{"title":"Urethane - Resin","description":"","products":[{"product_id":"kwik-kast-ii-bc-8002-20lb-kit","title":"Kwik Kast II BC-8002 20lb Kit","description":"\u003cp style=\"margin-bottom: 0.0001pt; text-align: justify;\"\u003e\u003cspan style=\"line-height: normal;\"\u003e\u003cspan style=\"text-autospace: none;\"\u003eBC-8002 is a two-part, fast-setting urethane tooling resin that cures (RTV) to a gray, Shore D85 plastic. This filled system offers low viscosity, low exotherm and minimal shrinkage and is ideal for constructing patterns, prototypes, duplications, negatives, low temperature vacuum form tools, tracing models, and other tooling applications.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0.0001pt; text-align: justify;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0.0001pt; text-align: justify;\"\u003e\u003cimg data-media-element=\"1\" data-fid=\"3630\" data-delta=\"1\" alt=\"\" src=\"https:\/\/polytek.com\/content\/images\/Prop65_Warning_Symbol.png\" style=\"height: 20px; width: 25px;\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Benzene, Cumene and Dibutyl Phthalate which are known to the State of California to cause cancer and\/or reproductive harm. For more information, go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e. \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0.0001pt; text-align: justify;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0.0001pt; text-align: justify;\"\u003e\u003cstrong\u003eFOR INDUSTRIAL\/PROFESSIONAL USE ONLY. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0.0001pt; text-align: justify;\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"flex-50\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #ccc; padding: 8px;\"\u003eProperty\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #ccc; padding: 8px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMix Ratio by Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1A : 1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMix Ratio by Volume\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1A : 1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eShore Hardness\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eD85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003ePot Life\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e5–6 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eDemold Time\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1–2 hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCured Color\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMixed Viscosity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2,350 cP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1.8–1.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSpecific Volume\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e15 in³\/lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eLinear Shrinkage\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e0.0008 in\/in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eHeat Deflection Temp.\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e179°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eTensile Strength\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e4,900 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eFlexural Strength (5% Strain)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e6,700 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCompressive Strength\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e8,300 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 12px; font-style: italic;\"\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Shake or stir Part A \u0026amp; Part B before use. Demold time varies with thickness of casting — thinner castings take longer to demold.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/polytek.com\/content\/pdf\/technicalbulletin\/Polytek_TB_KwikKast_5-5-2021.pdf\" class=\"tds\" target=\"_blank\"\u003eTechnical Bulletin\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/polytek.com\/content\/pdf\/SDS\/Polytek_SDS_BC8000A_BC8002A_8010A_8650A_09-19-2019.pdf\" class=\"sds\" target=\"_blank\"\u003eSafety Data Sheet - Part A\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/polytek.com\/content\/pdf\/SDS\/Polytek_SDS_BC8001B_8002B_8009GB_8009BB_8010B_80102B_8645B_8650B_09-19-2019.pdf\" class=\"sds\" target=\"_blank\"\u003eSafety Data Sheet - Part B\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccaption\u003e\u003cb\u003eKit Components\u003c\/b\u003e\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBC-8002 Kwik-Kast II Gray Urethane Resin\u003c\/th\u003e\n\u003cth\u003eComponents\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e10 lb of BC-8002 Part A (~1 gallon)\u003cbr\u003e10 lb of BC-8002 Part B (~1 gallon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Polytek","offers":[{"title":"Default","offer_id":48015216279867,"sku":"BC8002U20","price":155.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/kwikkast20lb.jpg?v=1761588943"},{"product_id":"smooth-cast-300-series","title":"Smooth-Cast™ 300","description":"\u003cp\u003eThe \u003cstrong\u003eSmooth-Cast™ 300 Series\u003c\/strong\u003e of liquid plastics are ultra-low viscosity casting resins that yield castings that are\u003cstrong\u003e bright white and virtually bubble free\u003c\/strong\u003e. Vacuum degassing is not necessary. They offer the convenience of a 1A:1B by volume or 100A:90B by weight mix ratio. The differences between them are pot life and demold time.\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-300\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847326034?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese resins readily accept fillers (such as \u003cstrong\u003eURE-FIL™ 3\u003c\/strong\u003e ) and can be colored with \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e or Ignite™ color tints (\u003cstrong\u003eSmooth-Cast™ 325\u003c\/strong\u003e series accepts pigments better than the \u003cstrong\u003eSmooth Cast™ 300 \u003c\/strong\u003eseries). Fully cured castings are tough, durable, machinable and paintable. They resist moisture and mild solvents. Applications for \u003cstrong\u003eSmooth-Cast™ 300 \u003c\/strong\u003eSeries Liquid Plastics include reproducing small to medium size sculptures, making prototype models, special effect props and decorative jewelry.\u003c\/p\u003e\n\u003cp\u003eThose interested in making roto cast pieces should refer to the \u003cstrong\u003eSmooth-Cast™ 65D\u003c\/strong\u003e technical bulletin.\u003c\/p\u003e\n\u003cp\u003eFeatures\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to measure and mix\u003c\/strong\u003e - 1:1 mix ratio by volume - no scale required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow viscosity\u003c\/strong\u003e - captures excellent detail - no degassing necessary\u003c\/li\u003e\n\u003cli\u003eResin cures to a \u003cstrong\u003ebright white\u003c\/strong\u003e finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg height=\"467\" width=\"937\" alt=\"\" src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917713\/smoothcast300q300305310specs.png\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/em\u003e - Materials should be stored and used in a warm environment (73° F \/ 23° C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are \u003cstrong\u003emoisture sensitive and will absorb atmospheric moisture\u003c\/strong\u003e. Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Because no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eApplying A Release Agent\u003c\/strong\u003e\u003c\/em\u003e - A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or Mann’s \u003cstrong\u003eEase Release™ 200 \u003c\/strong\u003eavailable from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e To ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING\u003c\/strong\u003e\u003c\/em\u003e... Liquid urethanes are moisture sensitive and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Materials should be stored and used in a warm environment (73°F\/23°C).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStir or shake both Part A \u0026amp; Part B thoroughly before dispensing\u003c\/strong\u003e. After dispensing equal amounts of Parts A and B into mixing container (100A:90B by weight) and mix \u003cstrong\u003ethoroughly\u003c\/strong\u003e. Stir deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of the container.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePOURING, CURING \u0026amp; PERFORMANCE\u003c\/strong\u003e\u003c\/em\u003e...\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - Pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results \u003c\/strong\u003e. . . Best results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for the full cure time of the material.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring - Important: \u003c\/strong\u003e\u003c\/em\u003eUse this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration. \u003cstrong\u003eSmooth-Cast™ 300\u003c\/strong\u003e will cure in 7 - 10 minutes (\u003cstrong\u003eSmooth-Cast™ 305\u003c\/strong\u003e in 30 – 40 minutes and \u003cstrong\u003eSmooth-Cast™ 310\u003c\/strong\u003e in 2 - 4 hours) depending on mass and mold configuration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT!™ 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePost Cure\u003c\/strong\u003e\u003c\/em\u003e - Castings will reach “full cure” faster and achieve maximum physical properties if post cured. Allow material to cure for recommended Cure Time at room temperature followed by 4 - 6 hours at 150°F\/65°C. Allow casting to come to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/ painted or bonded to other surfaces (any release agent must be removed). If machining cured material, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting. Unpainted castings will yellow over time - more quickly when exposed to ultra-violet light.\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.smooth-on.com\/msds\/files\/SC_300_300Q_320_380_45D_60D_61D_65D_66D_ONYX.pdf\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015530230075,"sku":"47644","price":24.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (15.4 lbs. \/ 6.99 kg.)","offer_id":48015530262843,"sku":"47661","price":124.99,"currency_code":"USD","in_stock":true},{"title":"10 Gallon Kit (77 lbs. \/ 34.93 kg.)","offer_id":48015530295611,"sku":"47671","price":491.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-300-combo-1400x1050.jpg?v=1754775687"},{"product_id":"smooth-cast-305-series","title":"Smooth-Cast™ 305","description":"\u003cp\u003eThe \u003cstrong\u003eSmooth-Cast™ 300 Series\u003c\/strong\u003e of liquid plastics are ultra-low viscosity casting resins that yield castings that are \u003cstrong\u003ebright white and\u003c\/strong\u003e \u003cstrong\u003evirtually bubble free. \u003c\/strong\u003eVacuum degassing is not necessary. They offer the convenience of a 1A:1B by volume or 100A:90B by weight mix ratio. The differences between them are pot life and demold time.\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-305\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847326075?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese resins readily accept fillers (such as \u003cstrong\u003eURE-FIL™ 3\u003c\/strong\u003e from Smooth-On) and can be colored with \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e or \u003cstrong\u003eIgnite™\u003c\/strong\u003e color tints (\u003cstrong\u003eSmooth-Cast™ 325 \u003c\/strong\u003eseries accepts pigments better than the \u003cstrong\u003eSmooth Cast™ 300\u003c\/strong\u003e series). Fully cured castings are tough, durable, machinable and paintable. They resist moisture and mild solvents. Applications for \u003cstrong\u003eSmooth-Cast™ 300\u003c\/strong\u003e Series Liquid Plastics include reproducing small to medium size sculptures, making prototype models, special effect props and decorative jewelry.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917713\/smoothcast300q300305310specs.png\" alt=\"\" width=\"937\" height=\"467\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e \u003c\/em\u003e- Materials should be stored and used in a warm environment (73° F \/ 23° C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are \u003cstrong\u003emoisture sensitive and will absorb atmospheric moisture.\u003c\/strong\u003e Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e -\u003c\/strong\u003e A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release \u003c\/strong\u003eor Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e To ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMeasuring and Mixing\u003c\/em\u003e -\u003c\/strong\u003e Liquid urethanes are moisture sensitive and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Materials should be stored and used in a warm environment (73°F\/23°C).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStir or shake both Part A \u0026amp; Part B thoroughly before dispensing.\u003c\/strong\u003e After dispensing equal amounts of Parts A and B into mixing container (100A:90B by weight) and mix \u003cstrong\u003ethoroughly.\u003c\/strong\u003e Stir deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of the container.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring \u003c\/em\u003e- \u003c\/strong\u003ePour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results\u003c\/strong\u003e - Best results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for the full cure time of the material.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring - Important: \u003c\/strong\u003e\u003c\/em\u003eUse this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration. Smooth-Cast™ 305 will cure in 30 - 40 minutes (\u003cstrong\u003eSmooth-Cast™ 300\u003c\/strong\u003e in 7 -10 minutes and \u003cstrong\u003eSmooth-Cast™ 310\u003c\/strong\u003e in 2 - 4 hours) depending on mass and mold configuration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT!™ 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePost Cure\u003c\/em\u003e -\u003c\/strong\u003e Castings will reach “full cure” faster and achieve maximum physical properties if post cured. Allow material to cure for recommended Cure Time at room temperature followed by 4 - 6 hours at 150°F\/65°C. Allow casting to come to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance \u003c\/em\u003e- \u003c\/strong\u003eCured castings are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/ painted or bonded to other surfaces (any release agent must be removed). If machining cured material, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting. Unpainted castings will yellow over time - more quickly when exposed to ultra-violet light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/Smooth-Cast_305_310.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015530524987,"sku":"47444","price":25.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (15.4 lbs. \/ 6.99 kg.)","offer_id":48015530557755,"sku":"47461","price":128.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (77 lbs. \/ 34.93 kg.)","offer_id":48015530492219,"sku":"47471","price":505.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-305-combo-1400x1050.jpg?v=1754775557"},{"product_id":"smooth-cast-310-series","title":"Smooth-Cast™ 310","description":"\u003cp\u003eThe \u003cstrong\u003eSmooth-Cast™ 300 Series\u003c\/strong\u003e of liquid plastics are ultra-low viscosity casting resins that yield castings that are \u003cstrong\u003ebright white and\u003c\/strong\u003e \u003cstrong\u003evirtually bubble free. \u003c\/strong\u003eVacuum degassing is not necessary. They offer the convenience of a 1A:1B by volume or 100A:90B by weight mix ratio. The differences between them are pot life and demold time.\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-310\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847326100?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese resins readily accept fillers (such as \u003cstrong\u003eURE-FIL™ 3\u003c\/strong\u003e from Smooth-On) and can be colored with \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e or \u003cstrong\u003eIgnite™\u003c\/strong\u003e color tints (\u003cstrong\u003eSmooth-Cast™ 325 \u003c\/strong\u003eseries accepts pigments better than the \u003cstrong\u003eSmooth Cast™ 300\u003c\/strong\u003e series). Fully cured castings are tough, durable, machinable and paintable. They resist moisture and mild solvents. Applications for \u003cstrong\u003eSmooth-Cast™ 300\u003c\/strong\u003e Series Liquid Plastics include reproducing small to medium size sculptures, making prototype models, special effect props and decorative jewelry.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917713\/smoothcast300q300305310specs.png\" alt=\"\" width=\"937\" height=\"467\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eSafety \u003c\/em\u003e- \u003c\/strong\u003eMaterials should be stored and used in a warm environment (73° F \/ 23° C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are \u003cstrong\u003emoisture sensitive\u003c\/strong\u003e \u003cstrong\u003eand will absorb atmospheric moisture\u003c\/strong\u003e. Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent \u003c\/em\u003e-\u003c\/strong\u003e A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e To ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003e\u003c\/em\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING -\u003c\/strong\u003e Liquid urethanes are\u003cstrong\u003e moisture sensitive\u003c\/strong\u003e and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Materials should be stored and used in a warm environment (73°F\/23°C).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStir or shake both Part A \u0026amp; Part B thoroughly before dispensing.\u003c\/strong\u003e After dispensing equal amounts of Parts A and B into mixing container (100A:90B by weight) and mix \u003cstrong\u003ethoroughly.\u003c\/strong\u003e Stir deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of the container.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring \u003c\/em\u003e- \u003c\/strong\u003ePour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results . . . \u003c\/strong\u003eBest results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for the full cure time of the material.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring - Important: \u003c\/strong\u003e\u003c\/em\u003eUse this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration. Smooth-Cast™ 310 will cure in 2 - 4 hours (\u003cstrong\u003eSmooth-Cast™ 300\u003c\/strong\u003e in 7 - 10 minutes and \u003cstrong\u003eSmooth-Cast™ 305\u003c\/strong\u003e in 30 – 40 minutes) depending on mass and mold configuration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT!™ 5 \u003c\/strong\u003eor other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePost Cure\u003c\/em\u003e -\u003c\/strong\u003e Castings will reach “full cure” faster and achieve maximum physical properties if post cured. Allow material to cure for recommended Cure Time at room temperature followed by 4 - 6 hours at 150°F\/65°C. Allow casting to come to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance \u003c\/em\u003e- \u003c\/strong\u003eCured castings are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/ painted or bonded to other surfaces (any release agent must be removed). If machining cured material, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting. Unpainted castings will yellow over time - more quickly when exposed to ultra-violet light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/477A_1_477B_1.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015532359995,"sku":"47744","price":25.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (15.4 lbs. \/ 6.99 kg.)","offer_id":48015532392763,"sku":"47761","price":128.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (77 lbs. \/ 34.93 kg.)","offer_id":48015532327227,"sku":"47771","price":508.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-310-combo-1400x1050.jpg?v=1754775479"},{"product_id":"smooth-cast-300q-series","title":"Smooth-Cast™ 300Q","description":"\u003cp\u003e\u003cstrong\u003eSmooth-Cast™ 300Q\u003c\/strong\u003e liquid plastic is a quick setting, ultra-low viscosity casting resin that yield castings that are \u003cstrong\u003ebright white and virtually bubble free\u003c\/strong\u003e. Vacuum degassing is not necessary. It offer the convenience of a 1A:1B by volume or 100A:90B by weight mix ratio. \u003c\/p\u003e\n\u003cp\u003eThis resin readily accept fillers (such as \u003cstrong\u003eURE-FIL™ 3\u003c\/strong\u003e from Smooth-On) and can be colored with \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e or \u003cstrong\u003eIgnite™\u003c\/strong\u003e color tints (\u003cstrong\u003eSmooth-Cast™ 325\u003c\/strong\u003e series accepts pigments better than the \u003cstrong\u003eSmooth Cast™ 300\u003c\/strong\u003e series). Fully cured castings are tough, durable, machinable and paintable. It resists moisture and mild solvents. Applications for \u003cstrong\u003eSmooth-Cast™ 300Q\u003c\/strong\u003e Liquid Plastics include reproducing small to medium size sculptures, casting into alginate molds, making prototype models, special effect props and decorative jewelry. \u003c\/p\u003e\n\u003cp\u003eThose interested in making roto cast pieces should refer to the \u003cstrong\u003eSmooth-Cast™ 65D\u003c\/strong\u003e technical bulletin.\u003c\/p\u003e\n\u003cp\u003eFeatures\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30 Second Pot Life\u003c\/strong\u003e - can be poured in alginate molds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to measure and mix\u003c\/strong\u003e - 1:1 mix ratio by volume - no scale required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow viscosity\u003c\/strong\u003e - captures excellent detail\u003c\/li\u003e\n\u003cli\u003eResin cures to a \u003cstrong\u003ebright white\u003c\/strong\u003e finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917713\/smoothcast300q300305310specs.png\" alt=\"\" width=\"937\" height=\"467\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/em\u003e - Materials should be stored and used in a warm environment (73° F \/ 23° C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are \u003cstrong\u003emoisture sensitive and will absorb atmospheric moisture\u003c\/strong\u003e. Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003cstrong\u003e Because no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eApplying A Release Agent \u003c\/strong\u003e\u003c\/em\u003e- A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release \u003c\/strong\u003eor Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e To ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING\u003c\/strong\u003e... Liquid urethanes are\u003cstrong\u003e moisture sensitive and will absorb atmospheric moisture.\u003c\/strong\u003e Mixing tools and containers should be clean and made of metal, glass or plastic. Materials should be stored and used in a warm environment (73°F\/23°C).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStir or shake both Part A \u0026amp; Part B thoroughly before dispensing\u003c\/strong\u003e. After dispensing equal amounts of Parts A and B into mixing container (100A:90B by weight) and mix \u003cstrong\u003ethoroughly\u003c\/strong\u003e. Stir deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of the container.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePOURING, CURING \u0026amp; PERFORMANCE\u003c\/strong\u003e...\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - Pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eFor Best Results \u003c\/strong\u003e\u003c\/em\u003e- Best results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for the full cure time of the material.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring - Warning:\u003c\/strong\u003e\u003c\/em\u003e Fumes, which may be visible as this product starts to “gel” and cure, will dissipate with adequate ventilation. Only use this product with room size ventilation and do not inhale\/breathe fumes. Castings will be extremely hot immediately following cure and may burn the skin. Let cool to room temperature before handling. \u003cstrong\u003eSmooth-Cast™ 300\u003c\/strong\u003e will cure in 7 - 10 minutes (\u003cstrong\u003eSmooth-Cast™ 305\u003c\/strong\u003e in 30 – 40 minutes and \u003cstrong\u003eSmooth-Cast™ 310 \u003c\/strong\u003ein 2 - 4 hours) depending on mass and mold configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePost Cure\u003c\/strong\u003e\u003c\/em\u003e - Castings will reach “full cure” faster and achieve maximum physical properties if post cured. Allow material to cure for recommended Cure Time at room temperature followed by 4 - 6 hours at 150°F\/65°C. Allow casting to come to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/ painted or bonded to other surfaces (any release agent must be removed). If machining cured material, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting. Unpainted castings will yellow over time - more quickly when exposed to ultra-violet light.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/SC_300_300Q_320_380_45D_60D_61D_65D_66D_ONYX.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015533080891,"sku":"49644","price":25.99,"currency_code":"USD","in_stock":true},{"title":"2 Gallon Kit (15.4 lbs. \/ 6.99 kg.)","offer_id":48015533048123,"sku":"49661","price":128.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-300Q-combo-1400x1050.jpg?v=1754775619"},{"product_id":"smooth-cast-320-series","title":"Smooth-Cast™ 320","description":"\u003cp\u003eThe \u003cstrong\u003eSmooth-Cast™ 320 Series \u003c\/strong\u003econsists of ultra-low viscosity casting resins that yield virtually bubble-free \u003cstrong\u003eoff-white \u003c\/strong\u003ecastings. The \u003cstrong\u003eSmooth-Cast™ 320\u003c\/strong\u003e resins are sister products to our popular \u003cstrong\u003eSmooth-Cast™ 300\u003c\/strong\u003e Series of bright white plastics, but are easier to color using \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e or \u003cstrong\u003eIgnite™\u003c\/strong\u003e color tints. \u003cstrong\u003eSmooth-Cast™ 320\u003c\/strong\u003e series is easy to mix and pour, offering the convenience of a 1A:1B by volume or 100A : 90B by weight mix ratio.\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-320\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847326125?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eSmooth-Cast™ 320 Series\u003c\/strong\u003e resins readily accept pigments and fillers (such as \u003cstrong\u003eURE-FIL™ 3, 5 and 7\u003c\/strong\u003e from Smooth-On). Fully cured castings are tough, durable, machinable and paintable. They resist moisture and mild solvents. Applications for \u003cstrong\u003eSmooth-Cast™ 320\u003c\/strong\u003e Series resins include reproducing small to medium size sculptures, making prototype models, special effect props, decorative jewelry and taxidermy (bones, antlers, teeth etc.).\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917732\/smoothcast320321322specs.png\" alt=\"\" width=\"938\" height=\"470\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eSafety \u003c\/em\u003e-\u003c\/strong\u003e Materials should be stored and used in a warm environment (73° F \/ 23° C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are \u003cstrong\u003emoisture sensitive and will absorb atmospheric moisture.\u003c\/strong\u003e Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a wellventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e \u003c\/strong\u003e- A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release \u003c\/strong\u003eor Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e To ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasuring and Mixing...\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLiquid urethanes are \u003cstrong\u003emoisture sensitive\u003c\/strong\u003e and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Materials should be stored and used in a warm environment (73°F\/23°C).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStir or shake both Part A \u0026amp; Part B thoroughly before dispensing.\u003c\/strong\u003e After dispensing equal volumes of Parts A and B into mixing container (100A:90B by weight) and mix \u003cstrong\u003ethoroughly.\u003c\/strong\u003e Stir deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of the container.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring \u003c\/em\u003e-\u003c\/strong\u003e Pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results \u003c\/strong\u003e. . . Best results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/ cm2) air pressure for the full cure time of the material.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring - Important: \u003c\/strong\u003e\u003c\/em\u003eUse this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration. Smooth-Cast™ 320 will cure in 7 - 10 minutes (\u003cstrong\u003eSmooth-Cast™ 321\u003c\/strong\u003e in 30 – 40 minutes and \u003cstrong\u003eSmooth-Cast™ 322\u003c\/strong\u003e in 2 - 4 hours) depending on mass and mold configuration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT!™ 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePost Cure\u003c\/em\u003e -\u003c\/strong\u003e Castings will reach “full cure” faster and achieve maximum physical properties if post cured. Allow material to cure for recommended cure time at room temperature followed by 4 - 6 hours at 150°F\/65°C. Allow casting to come to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance \u003c\/em\u003e-\u003c\/strong\u003e Cured castings are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/painted or bonded to other surfaces (any release agent must be removed). If machining cured material, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting. Unpainted castings will yellow over time - more quickly when exposed to ultra-violet light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/SC_300_300Q_320_380_45D_60D_61D_65D_66D_ONYX.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015533211963,"sku":"47844","price":24.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (15.4 lbs. \/ 6.99 kg.)","offer_id":48015533244731,"sku":"47861","price":119.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (77 lbs. \/ 34.93 kg.)","offer_id":48015533277499,"sku":"47871","price":477.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-320-combo-1400x1050.jpg?v=1754775337"},{"product_id":"smooth-cast-325-series","title":"Smooth-Cast™ 325","description":"\u003cp\u003e\u003cstrong\u003eThe Smooth-Cast™ 325, 326 \u0026amp; 327 ColorMatch™ Series\u003c\/strong\u003e plastics are urethane resins that were developed specifically for adding color pigments and fillers to achieve true color representation or filler effect. The\u003cstrong\u003e ColorMatch™ Series\u003c\/strong\u003e is formulated “color neutral”. Small amounts of pigment will yield accurate, vivid colors from cured castings using \u003cstrong\u003eSo-Strong™\u003c\/strong\u003e tints, \u003cstrong\u003eUVO™\u003c\/strong\u003e pigments or \u003cstrong\u003eIgnite™\u003c\/strong\u003e color pigments. The \u003cstrong\u003eColorMatch™ Series\u003c\/strong\u003e offers the convenience of a 1A: 1B mix ratio by volume and has a very low viscosity. Demold times range from about 10 minutes to 2-4 hours (depending on product, mass and mold configuration). \u003cstrong\u003eNote: Large mass castings will get very hot and shrink more, depending on mold configuration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca rel=\"undefined\" class=\"slider-control slider-left slider-1-left\" href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-325\/#\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv style=\"padding: 56.25% 0 0 0; position: relative;\" class=\"wistia_responsive_padding\" id=\"slider-wistia-mother-1\"\u003e\n\u003cdiv style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\" class=\"wistia_responsive_wrapper\"\u003e\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" src=\"https:\/\/player.vimeo.com\/video\/847326213?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" allow=\"autoplay; fullscreen; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eColorMatch™ Series\u003c\/strong\u003e also readily accept fillers (such as \u003cstrong\u003eURE-FIL™ 3\u003c\/strong\u003e from Smooth-On). Because of its neutral color, \u003cstrong\u003eSmooth-Cast™ 325\u003c\/strong\u003e is ideal for creating marble and wood grain casting effects, or duplicating the look of real metal by adding bronze, brass or other metal powder. Applications for the \u003cstrong\u003eColorMatch™ Series \u003c\/strong\u003eplastics include making pigmented prototype models or figures, special effect props, reproducing small to medium size sculptures, decorative jewelry, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917743\/smoothcast325326327specs.png\" alt=\"\" width=\"935\" height=\"452\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eSafety \u003c\/em\u003e-\u003c\/strong\u003e Materials should be stored and used in a warm environment (73° F \/ 23° C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are \u003cstrong\u003emoisture sensitive and will absorb atmospheric moisture.\u003c\/strong\u003e Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e -\u003c\/strong\u003e A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eTo ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePigmenting \u003c\/em\u003e- Pre-Mix Pigment Or Fillers With Part B\u003c\/strong\u003e - For consistent results, pigment or fillers should be added by weight each time. Some “test” castings may have to be made until desired affect is achieved. Add desired amount of pigment or filler to \u003cstrong\u003eColorMatch™\u003c\/strong\u003e Part B and blend thoroughly to a uniform consistency before adding Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e \u003cstrong\u003eWhen adding SO-Strong™ RED tint to Smooth-Cast™ 326 or 327, the color will darken and change. For a better match when using SO-Strong™ RED, use Smooth-Cast™ 325 as your casting resin. This is only an issue with SO-Strong™ RED, all other SO-Strong™ colors will behave normally.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow Much Pigment or Filler? \u003c\/strong\u003ePigment Example: Generally, 0.5% - 1% Smooth-On pigment added by weight of Part B will yield rich, vibrant color. For translucent effect, add 0.1% pigment.\u003cstrong\u003e Metal Cold Casting:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.smooth-on.com\/tutorials\/metal-cold-casting-smooth-cast-325-resin\/\" rel=\"noopener\" target=\"_blank\"\u003eWatch our Metal Cold Casting How-To Video\u003c\/a\u003e. Because end-user requirements vary for desired finished effect, we can not offer all pigment or filler loading percentage possibilities. Again, “test” castings may have to be made until desired effect is achieved.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMeasuring \u0026amp; Mixing\u003c\/em\u003e -\u003c\/strong\u003e Liquid urethanes are \u003cstrong\u003emoisture sensitive\u003c\/strong\u003e and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Materials should be stored and used in a warm environment (73°F\/23°C). \u003cstrong\u003eStir or shake both Part A \u0026amp; Part B thoroughly before dispensing.\u003c\/strong\u003e After dispensing equal volumes of Parts A and B into mixing container (115A:100B by weight) and mix \u003cstrong\u003ethoroughly\u003c\/strong\u003e. Stir deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of the container.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring \u003c\/em\u003e-\u003c\/strong\u003e For best results, pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCuring - Important:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePost Cure\u003c\/em\u003e - \u003c\/strong\u003eCastings will reach “full cure” faster and achieve maximum physical properties if post cured. Allow material to cure for recommended cure time at room temperature followed by 4 - 6 hours at 150°F\/65°C. Allow casting to come to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance \u003c\/em\u003e-\u003c\/strong\u003e Cured castings are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/painted or bonded to other surfaces (any release agent must be removed). If machining cured material, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting. Unpainted castings will yellow over time - more quickly when exposed to ultra-violet light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/Smooth-Cast_325.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015534522683,"sku":"48844","price":26.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (15 lbs. \/ 6.8 kg.)","offer_id":48015534555451,"sku":"48861","price":136.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (75 lbs. \/ 34.02 kg.)","offer_id":48015534489915,"sku":"48871","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-325-combo-1400x1050-new.jpg?v=1754775253"},{"product_id":"smooth-cast-326-series","title":"Smooth-Cast™ 326","description":"\u003cp\u003eThe \u003cstrong\u003eSmooth-Cast™ 325, 326 \u0026amp; 327 ColorMatch™ Series\u003c\/strong\u003e plastics are fast-cast resins that were developed specifically for adding color pigments and fillers to achieve true color representation or filler effect. The \u003cstrong\u003eColorMatch™\u003c\/strong\u003e Series is formulated “color neutral”. Small amounts of pigment will yield accurate, vivid colors from cured castings using \u003cstrong\u003eSo-Strong™\u003c\/strong\u003e tints or \u003cstrong\u003eIgnite™\u003c\/strong\u003e color pigments. The \u003cstrong\u003eColorMatch™\u003c\/strong\u003e Series offers the convenience of a 1A: 1B mix ratio by volume and has a very low viscosity. Demold times range from about 10 minutes to 2-4 hours (depending on product, mass and mold configuration). \u003cstrong\u003eNote: Large mass castings will get very hot and shrink more, depending on mold configuration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-326\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847326248?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eColorMatch™\u003c\/strong\u003e Series also readily accept fillers (such as \u003cstrong\u003eURE-FIL™ 3\u003c\/strong\u003e from Smooth-On). Applications for the \u003cstrong\u003eColorMatch™\u003c\/strong\u003e Series plastics include making pigmented prototype models or figures, special effect props, reproducing small to medium size sculptures, decorative jewelry, etc\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917743\/smoothcast325326327specs.png\" alt=\"\" width=\"935\" height=\"452\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety \u003c\/strong\u003e\u003c\/em\u003e- Materials should be stored and used in a warm environment (73° F \/ 23° C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are\u003cstrong\u003e moisture sensitive and will absorb atmospheric moisture. \u003c\/strong\u003eMixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e - \u003c\/strong\u003eA release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eTo ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePigmenting \u003c\/em\u003e-\u003c\/strong\u003e Pre-Mix Pigment Or Fillers With Part B - For consistent results, pigment or fillers should be added by weight each time. Some “test” castings may have to be made until desired affect is achieved. Add desired amount of pigment or filler to \u003cstrong\u003eColorMatch™\u003c\/strong\u003e Part B and blend thoroughly to a uniform consistency before adding Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: When adding SO-Strong™ RED tint to Smooth-Cast™ 326 or 327, the color will darken and change. For a better match when using SO-Strong™ RED, use Smooth-Cast™ 325 as your casting resin. This is only an issue with SO-Strong RED, all other SO-Strong™ colors will behave normally. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow Much Pigment or Filler?\u003c\/strong\u003e \u003cstrong\u003ePigment Example:\u003c\/strong\u003e Generally, 0.5% - 1% Smooth-On pigment added by weight of Part B will yield rich, vibrant color. For translucent effect, add 0.1% pigment. \u003cstrong\u003eMetal Cold Casting:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.smooth-on.com\/tutorials\/metal-cold-casting-smooth-cast-325-resin\/\" rel=\"noopener\" target=\"_blank\"\u003eWatch our Metal Cold Casting How-To Video\u003c\/a\u003e. Because end-user requirements vary for desired finished effect, we can not offer all pigment or filler loading percentage possibilities. Again, “test” castings may have to be made until desired effect is achieved.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMeasuring \u0026amp; Mixing \u003c\/em\u003e-\u003c\/strong\u003e Liquid urethanes are \u003cstrong\u003emoisture sensitive\u003c\/strong\u003e and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Materials should be stored and used in a warm environment (73°F\/23°C). \u003cstrong\u003eStir or shake both Part A \u0026amp; Part B thoroughly before dispensing.\u003c\/strong\u003e After dispensing equal volumes of Parts A and B into mixing container (115A:100B by weight) and mix \u003cstrong\u003ethoroughly\u003c\/strong\u003e. Stir deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of the container.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring \u003c\/em\u003e- \u003c\/strong\u003eFor best results, pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCuring - Important:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePost Cure\u003c\/strong\u003e\u003c\/em\u003e - Castings will reach “full cure” faster and achieve maximum physical properties if post cured. Allow material to cure for recommended cure time at room temperature followed by 4 - 6 hours at 150°F\/65°C. Allow casting to come to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e \u003c\/em\u003e- Cured castings are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/painted or bonded to other surfaces (any release agent must be removed). If machining cured material, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting. Unpainted castings will yellow over time - more quickly when exposed to ultra-violet light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/Smooth-Cast_326_327.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015535178043,"sku":"45044","price":27.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (15 lbs. \/ 6.8 kg.)","offer_id":48015535210811,"sku":"45061","price":138.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (75 lbs. \/ 34.02 kg.)","offer_id":48015535243579,"sku":"45071","price":547.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-326-combo-1400x1050-new.jpg?v=1754775159"},{"product_id":"smooth-cast-327-series","title":"Smooth-Cast™ 327","description":"\u003cp\u003e\u003cstrong\u003eThe Smooth-Cast™ 325, 326 \u0026amp; 327 ColorMatch™ Series\u003c\/strong\u003e plastics are urethane resins that were developed specifically for adding color pigments and fillers to achieve true color representation or filler effect. The\u003cstrong\u003e ColorMatch™ Series\u003c\/strong\u003e is formulated “color neutral”. Small amounts of pigment will yield accurate, vivid colors from cured castings using \u003cstrong\u003eSo-Strong™\u003c\/strong\u003e tints, \u003cstrong\u003eUVO™\u003c\/strong\u003e pigments or \u003cstrong\u003eIgnite™\u003c\/strong\u003e color pigments. The \u003cstrong\u003eColorMatch™ Series\u003c\/strong\u003e offers the convenience of a 1A: 1B mix ratio by volume and has a very low viscosity. Demold times range from about 10 minutes to 2-4 hours (depending on product, mass and mold configuration). \u003cstrong\u003eNote: Large mass castings will get very hot and shrink more, depending on mold configuration.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-327\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847326282?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eColorMatch™ Series\u003c\/strong\u003e also readily accept fillers (such as \u003cstrong\u003eURE-FIL™ 3\u003c\/strong\u003e from Smooth-On). Because of its neutral color, \u003cstrong\u003eSmooth-Cast™ 325\u003c\/strong\u003e is ideal for creating marble and wood grain casting effects, or duplicating the look of real metal by adding bronze, brass or other metal powder. Applications for the \u003cstrong\u003eColorMatch™ Series \u003c\/strong\u003eplastics include making pigmented prototype models or figures, special effect props, reproducing small to medium size sculptures, decorative jewelry, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917743\/smoothcast325326327specs.png\" alt=\"\" width=\"935\" height=\"452\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eSafety \u003c\/em\u003e-\u003c\/strong\u003e Materials should be stored and used in a warm environment (73° F \/ 23° C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are \u003cstrong\u003emoisture sensitive and will absorb atmospheric moisture.\u003c\/strong\u003e Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e -\u003c\/strong\u003e A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release \u003c\/strong\u003eor Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eTo ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product.\u003cstrong\u003e XTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePigmenting \u003c\/strong\u003e\u003c\/em\u003e- Pre-Mix Pigment Or Fillers With Part B - For consistent results, pigment or fillers should be added by weight each time. Some “test” castings may have to be made until desired affect is achieved. Add desired amount of pigment or filler to ColorMatch™ Part B and blend thoroughly to a uniform consistency before adding Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: When adding SO-Strong™ RED tint to Smooth-Cast™ 326 or 327, the color will darken and change. For a better match when using SO-Strong™ RED, use Smooth-Cast™ 325 as your casting resin. This is only an issue with SO-Strong RED, all other SO-Strong™ colors will behave normally. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow Much Pigment or Filler?\u003c\/strong\u003e \u003cstrong\u003ePigment Example:\u003c\/strong\u003e Generally, 0.5% - 1% Smooth-On pigment added by weight of Part B will yield rich, vibrant color. For translucent effect, add 0.1% pigment. \u003cstrong\u003eMetal Cold Casting:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.smooth-on.com\/tutorials\/metal-cold-casting-smooth-cast-325-resin\/\" rel=\"noopener\" target=\"_blank\"\u003eWatch our Metal Cold Casting How-To Video\u003c\/a\u003e. Because end-user requirements vary for desired finished effect, we can not offer all pigment or filler loading percentage possibilities. Again, “test” castings may have to be made until desired effect is achieved.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMeasuring \u0026amp; Mixing\u003c\/em\u003e -\u003c\/strong\u003e Liquid urethanes are \u003cstrong\u003emoisture sensitive \u003c\/strong\u003eand will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Materials should be stored and used in a warm environment (73°F\/23°C). \u003cstrong\u003eStir or shake both Part A \u0026amp; Part B thoroughly before dispensing.\u003c\/strong\u003e After dispensing equal volumes of Parts A and B into mixing container (115A:100B by weight) and mix \u003cstrong\u003ethoroughly.\u003c\/strong\u003e Stir deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of the container.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e \u003c\/em\u003e- For best results, pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCuring - Important:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePost Cure\u003c\/em\u003e -\u003c\/strong\u003e Castings will reach “full cure” faster and achieve maximum physical properties if post cured. Allow material to cure for recommended cure time at room temperature followed by 4 - 6 hours at 150°F\/65°C. Allow casting to come to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance \u003c\/em\u003e- \u003c\/strong\u003eCured castings are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/painted or bonded to other surfaces (any release agent must be removed). If machining cured material, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting. Unpainted castings will yellow over time - more quickly when exposed to ultra-violet light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/449A_1_449B_1.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015537209659,"sku":"44944","price":26.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (15 lbs. \/ 6.8 kg.)","offer_id":48015537144123,"sku":"44961","price":136.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (75 lbs. \/ 34.02 kg.)","offer_id":48015537176891,"sku":"44971","price":538.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/smooth-cast-327-combo-1400x1050-new.jpg?v=1754775072"},{"product_id":"smooth-cast-380-gallon-kit","title":"Smooth-Cast™ 380 Gallon Kit (18 lbs. \/ 8.16 kg.)","description":"\u003cp\u003e\u003cstrong\u003eSmooth-Cast™ 380\u003c\/strong\u003e is a filled, high density casting resin formulated for a variety of tooling applications. This no-odor resin features a convenient \u003cstrong\u003e1A:1B mix ratio \u003c\/strong\u003eby volume, a 6 minute pot-life and cure time of about 60 minutes depending on mass and temperature. Low viscosity ensures minimal bubble entrapment and long term shrinkage of cured resin is very low. Cured material is very strong can be machined, drilled, sanded, etc. Color can be added with \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e color tints.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917856\/smoothcast380specs.png\" alt=\"\" width=\"422\" height=\"811\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePreparation \u003c\/em\u003e-\u003c\/strong\u003e Store and use at room temperature (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. Environmental humidity should be as low as possible. The Part B of this material is moisture sensitive, using \u003cstrong\u003eXTEND-IT™ dry gas blanket \u003c\/strong\u003ein the material containers will help reduce the risk of moisture contamination. Good room size ventilation is essential. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e -\u003c\/strong\u003e A release agent is necessary to facilitate demolding when spraying into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release \u003c\/strong\u003eor Mann’s \u003cstrong\u003eEase Release™ 200 \u003c\/strong\u003eavailable from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic. Most silicone rubber molds usually do not require a release agent. Using a release agent, however, will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Apply release agent to all surfaces that will contact the rubber. To ensure thorough coverage, lightly brush the release agent with a soft brush over all surfaces of the model. Follow with a light mist coating and let the release agent dry for 15 minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMixing \u003c\/em\u003e-\u003c\/strong\u003e Material is heavily filled and the filler will separate from the liquid during storage. \u003cstrong\u003eYOU MUST STIR BOTH PART A \u0026amp; PART B WELL BEFORE USING - It is important to stir both Parts A \u0026amp; B individually with a paddle or power drill mixer to re-disburse the fillers thoroughly before dispensing.\u003c\/strong\u003e After dispensing equal amounts of Parts A and B into mixing container, \u003cstrong\u003emix thoroughly.\u003c\/strong\u003e Stir slowly and deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of the container. Remember, Smooth-Cast™ 380 sets up quickly. Do not delay between mixing and pouring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring \u003c\/em\u003e- \u003c\/strong\u003ePour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eFor Best Results\u003c\/em\u003e -\u003c\/strong\u003e Best results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for the full cure time of the material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCuring - Important:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePost Curing\u003c\/em\u003e -\u003c\/strong\u003e Although not necessary, post curing will increase physical properties and material performance. If using as a vacuum form mold, post curing is recommended. After curing at room temperature, expose material in the mold to 150°F\/65°C for 4 – 6 hours. Let cool to room temperature before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance \u003c\/em\u003e-\u003c\/strong\u003e Cured castings are heavy, very hard and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined; primed\/ painted or bonded to other surfaces (any release agent must be removed). If machining castings, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting. Unpainted castings will darken after being exposed to UV light. Because no two applications are the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/436A_1_436B_1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Smooth-On","offers":[{"title":"Default","offer_id":48015537766715,"sku":"43661","price":116.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/smoothcast-380-gallon-533x400.jpg?v=1710986594"},{"product_id":"smooth-cast-45d-series","title":"Smooth-Cast™ 45D","description":"\u003cp\u003eThe \u003cstrong\u003eSmooth-Cast™ Semi-Rigid\u003c\/strong\u003e line of low-cost semi-rigid urethane casting resins cure quickly to semi-rigid plastics that offer exceptional strength and impact resistance.\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-45d\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847325849?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eNew Formulations – New Look!\u003cbr\u003eSmooth-Cast™ 45D\u003c\/strong\u003e is newly reformulated with a \u003cstrong\u003etranslucent white\u003c\/strong\u003e appearance and improved physical properties. All Smooth-Cast semi rigids are now mercury free and phthalate free. These plastics are easy-to-use (mix ratio is 1A:1B by volume) and have low viscosities for minimal bubble entrapment. Vibrant colors are possible by adding \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e, \u003cstrong\u003eUVO™\u003c\/strong\u003e or \u003cstrong\u003eIgnite™\u003c\/strong\u003e colorants.\u003c\/p\u003e\n\u003cp\u003eThese semi-rigid plastics are good for making impact resistant prototypes, models, toys, props, climbing holds, etc. \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917747\/smoothcast45d57d60d61d65d66dspecs.png\" alt=\"\" width=\"946\" height=\"573\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/em\u003e - Materials should be stored and used in a warm environment (73°F \/ 23°C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are \u003cstrong\u003emoisture sensitive and will absorb atmospheric moisture\u003c\/strong\u003e. Mixing tools and containers should be clean and made of metal, glass or plastic.\u003c\/p\u003e\n\u003cp\u003eMixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eApplying A Release Agent\u003c\/strong\u003e\u003c\/em\u003e - A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003e\u003c\/em\u003eTo ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING...\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eLiquid urethanes are \u003cstrong\u003emoisture sensitive\u003c\/strong\u003e and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Materials should be stored and used in a warm environment (73°F \/ 23°C).\u003c\/p\u003e\n\u003cp\u003eThe components (Parts A and B) should be at room temperature (73°F \/ 23°C). Combine equal amounts of Parts A \u0026amp; B by volume in a mixing container. Make sure that you scrape the bottom and sides of your container several times. Do not delay between mixing and pouring. Also, the higher the mass concentration, the faster the material gels and cures.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring \u003c\/strong\u003e\u003c\/em\u003e- For best results, pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eFor Best Results \u003c\/strong\u003e\u003c\/em\u003e- Best results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for the full cure time of the material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCuring - Important:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings are semi-rigid and impact resistant. They resist moisture, mild heat, solvents (intermittent contact) and can be primed\/painted or bonded to other surfaces (any release agent must be removed) using Urebond or similar flexible adhesive. If machining material, wear breathing protection. Unpainted castings may discolor in proportion to duration and intensity of exposure to UV light.\u003c\/p\u003e\n\u003cp\u003eIf suitability of any Smooth-On material is in question for your application, a small scale test is recommended before using for an important project.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/SC_300_300Q_320_380_45D_60D_61D_65D_66D_ONYX.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (2.07 lbs. \/ 0.94 kg.)","offer_id":48015539765563,"sku":"44144","price":28.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (16.6 lbs. \/ 7.53 kg.)","offer_id":48015539732795,"sku":"44161","price":145.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (83 lbs. \/ 37.65 kg.)","offer_id":48015539700027,"sku":"44171","price":595.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-45D-trial-1400x1050.jpg?v=1754771066"},{"product_id":"smooth-cast-60d-series","title":"Smooth-Cast™ 60D","description":"\u003cp\u003eThe \u003cstrong\u003eSmooth-Cast™ Semi-Rigid\u003c\/strong\u003e line of low-cost semi-rigid urethane casting resins cure quickly to semi-rigid plastics that offer exceptional strength and impact resistance.\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-60d\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847325898?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eNew Formulations – New Look!\u003cbr\u003eSmooth-Cast™ 60D\u003c\/strong\u003e is newly reformulated with a \u003cstrong\u003etranslucent white\u003c\/strong\u003e appearance and improved physical properties. All Smooth-Cast semi rigids are now mercury free and phthalate free. These plastics are easy-to-use (mix ratio is 1A:1B by volume) and have low viscosities for minimal bubble entrapment. Vibrant colors are possible by adding \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e, \u003cstrong\u003eUVO™\u003c\/strong\u003e or \u003cstrong\u003eIgnite™\u003c\/strong\u003e color pigments.\u003c\/p\u003e\n\u003cp\u003eThese semi-rigid plastics are good for making impact resistant prototypes, models, toys, props, climbing holds, etc. \u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"573\" width=\"946\" alt=\"\" src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917747\/smoothcast45d57d60d61d65d66dspecs.png\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/em\u003e - Materials should be stored and used in a warm environment (73°F \/ 23°C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are \u003cstrong\u003emoisture sensitive and will absorb atmospheric moisture\u003c\/strong\u003e. Mixing tools and containers should be clean and made of metal, glass or plastic.\u003c\/p\u003e\n\u003cp\u003eMixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eApplying A Release Agent\u003c\/strong\u003e\u003c\/em\u003e - A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release \u003c\/strong\u003eor Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003e\u003c\/em\u003eTo ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING...\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eLiquid urethanes are \u003cstrong\u003emoisture sensitive\u003c\/strong\u003e and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Materials should be stored and used in a warm environment (73°F \/ 23°C).\u003c\/p\u003e\n\u003cp\u003eThe components (Parts A and B) should be at room temperature (73°F \/ 23°C). Combine equal amounts of Parts A \u0026amp; B by volume in a mixing container. Make sure that you scrape the bottom and sides of your container several times. Do not delay between mixing and pouring. Also, the higher the mass concentration, the faster the material gels and cures.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring \u003c\/strong\u003e\u003c\/em\u003e- For best results, pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eFor Best Results \u003c\/strong\u003e\u003c\/em\u003e- Best results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for the full cure time of the material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCuring - Important:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings are semi-rigid and impact resistant. They resist moisture, mild heat, solvents (intermittent contact) and can be primed\/painted or bonded to other surfaces (any release agent must be removed) using \u003cstrong\u003eUrebond\u003c\/strong\u003e or similar flexible adhesive. If machining material, wear breathing protection. Unpainted castings may discolor in proportion to duration and intensity of exposure to UV light.\u003c\/p\u003e\n\u003cp\u003eIf suitability of any Smooth-On material is in question for your application, a small scale test is recommended before using for an important project.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.smooth-on.com\/msds\/files\/SC_300_300Q_320_380_45D_60D_61D_65D_66D_ONYX.pdf\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Smooth-On","offers":[{"title":"Trial Kit (2.07 lbs. \/ 0.94 kg.)","offer_id":48015542485307,"sku":"43344","price":28.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (16.6 lbs. \/ 7.53 kg.)","offer_id":48015542452539,"sku":"43361","price":146.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (83 lbs. \/ 37.65 kg.)","offer_id":48015542419771,"sku":"43371","price":594.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-60D-trial-1400x1050.jpg?v=1754770767"},{"product_id":"smooth-cast-65d-series","title":"Smooth-Cast™ 65D","description":"\u003cp\u003eThe \u003cstrong\u003eSmooth-Cast™ Semi-Rigid\u003c\/strong\u003e line of low-cost semi-rigid urethane casting resins cure quickly to semi-rigid plastics that offer excellent impact resistance. These plastics are easy-to-use (mix ratio is 1A:1B by volume) and have low viscosities for minimal bubble entrapment. Vibrant colors are possible by adding \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e, \u003cstrong\u003eUVO™\u003c\/strong\u003e or \u003cstrong\u003eIgnite™\u003c\/strong\u003e color pigments.\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-65d\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847325959?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese semi-rigid plastics are good for making impact resistant prototypes, models, toys, props, climbing holds, etc. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: Smooth-Cast™ 57D and Smooth-Cast™ 65D are also suitable for rotational casting applications. Do not use other Smooth-Cast™ semi-rigid plastics for roto casting.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"573\" width=\"946\" alt=\"\" src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917747\/smoothcast45d57d60d61d65d66dspecs.png\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eSafety \u003c\/em\u003e-\u003c\/strong\u003e Materials should be stored and used in a warm environment (73° F\/23° C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are\u003cstrong\u003e moisture sensitive and will absorb atmospheric moisture.\u003c\/strong\u003e Mixing tools and containers should be clean and made of metal, glass or plastic.\u003c\/p\u003e\n\u003cp\u003eMixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent \u003c\/em\u003e-\u003c\/strong\u003e A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release \u003c\/strong\u003eor Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eTo ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING...\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLiquid urethanes are \u003cstrong\u003emoisture sensitive\u003c\/strong\u003e and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Materials should be stored and used in a warm environment (73°F\/23°C).\u003c\/p\u003e\n\u003cp\u003eThe components (Parts A and B) should be at room temperature (73°F\/23°C). Combine equal amounts of Parts A \u0026amp; B by volume in a mixing container. Make sure that you scrape the bottom and sides of your container several times. Smooth Cast™ 65D are very fast setting materials.\u003cstrong\u003e Do not delay between mixing and pouring.\u003c\/strong\u003e Also, the higher the mass concentration, the faster the material gels and cures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring \u003c\/em\u003e-\u003c\/strong\u003e For best results, pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eFor Best Results\u003c\/em\u003e -\u003c\/strong\u003e Best results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for the full cure time of the material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCuring - Important:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings are semi-rigid and impact resistant. They resist moisture, mild heat, solvents (intermittent contact) and can be primed\/painted or bonded to other surfaces (any release agent must be removed) using Urebond or similar flexible adhesive. If machining material, wear breathing protection. Unpainted castings may discolor in proportion to duration and intensity of exposure to UV light.\u003c\/p\u003e\n\u003cp\u003eIf suitability of any Smooth-On material is in question for your application, a small scale test is recommended before using for an important project.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.smooth-on.com\/msds\/files\/SC_300_300Q_320_380_45D_60D_61D_65D_66D_ONYX.pdf\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015542681915,"sku":"42944","price":25.99,"currency_code":"USD","in_stock":true},{"title":"2 Gallon Kit (15.4 lbs. \/ 6.99 kg.)","offer_id":48015542649147,"sku":"42961","price":130.99,"currency_code":"USD","in_stock":true},{"title":"10 Gallon Kit (77 lbs. \/ 34.93 kg.)","offer_id":48015542616379,"sku":"42971","price":528.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-65D-combo-1400x1050.jpg?v=1754770511"},{"product_id":"smooth-cast-57d-series","title":"Smooth-Cast™ 57D","description":"\u003cp\u003e\u003cstrong\u003eSmooth-Cast™ 57D\u003c\/strong\u003e is a semi-rigid urethane plastic that offers a gradual cure profile (does not snap cure), making it suitable for machine or hand rotational casting.\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-57d\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847325872?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eUse For Rotational Casting\u003c\/strong\u003e - Once poured into a suitable rubber mold configuration, the mold can be rotated so that the resin mixture gradually coats the inside of the mold cavity. After an adequate wall thickness is attained inside the mold, the result is a cured hollow casting that is semi-rigid and highly impact resistant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUse as a Casting Resin\u003c\/strong\u003e – \u003cstrong\u003eSmooth-Cast™ 57D\u003c\/strong\u003e can also be used as a casting resin for making solid, semi-rigid castings that are tough and durable.\u003c\/p\u003e\n\u003cp\u003eMix ratio is 1A:1B by volume. Working time is 3 minutes, demold time is 30 minutes and full cure properties are attained after 24 hours. Color is white translucent and the material is very easy to color with \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e, \u003cstrong\u003eUVO™\u003c\/strong\u003e or \u003cstrong\u003eIgnite™\u003c\/strong\u003e colorants. Cured resin is also easy to paint with acrylic paints or \u003cstrong\u003eUreCoat™\u003c\/strong\u003e flexible coating for applications requiring thick, durable finishes.\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"573\" width=\"946\" alt=\"\" src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917747\/smoothcast45d57d60d61d65d66dspecs.png\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePreparation\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003eMaterials should be stored and used in a warm environment (73°F \/ 23°C). This material has a limited shelf life and should be used as soon as possible. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. All liquid urethanes are moisture sensitive and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Because no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eApplying A Release Agent\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003eA release agent is necessary to facilitate demolding when casting into or over many surfaces. Use a release agent made specifically for mold making and casting such as Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On. A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e To ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes.\u003c\/p\u003e\n\u003cp\u003eSmooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cstrong\u003ePre-Mix PART-A and PART-B Thoroughly Before You Begin. \u003c\/strong\u003eAfter pre-mixing both parts, dispense required amounts of Parts A and B into mixing container and mix thoroughly. Stir for at least 30 seconds, making sure that you scrape the sides and bottom of the mixing container several times.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (Foam-iT! 5 or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003eCured castings are semi-rigid and impact resistant. They resist moisture, mild heat, solvents (intermittent contact) and can be primed\/painted or bonded to other surfaces (any release agent must be removed) using \u003cstrong\u003eUrebond\u003c\/strong\u003e or similar flexible adhesive. If machining material, wear breathing protection. Unpainted castings may discolor in proportion to duration and intensity of exposure to UV light.\u003c\/p\u003e\n\u003cp\u003eIf suitability of any Smooth-On material is in question for your application, a small scale test is recommended before using for an important project.\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.smooth-on.com\/msds\/files\/SC_300_300Q_320_380_45D_60D_61D_65D_66D_ONYX.pdf\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Smooth-On","offers":[{"title":"Trial Kit (2.07 lbs. \/ 0.94 kg.)","offer_id":48429572817211,"sku":"79644","price":28.99,"currency_code":"USD","in_stock":true},{"title":"2 Gallon Kit (16.6 lbs. \/ 7.53 kg.)","offer_id":48429572849979,"sku":"79661","price":145.99,"currency_code":"USD","in_stock":true},{"title":"10 Gallon Kit (83 lbs. \/ 37.65 kg.)","offer_id":48016031613243,"sku":"79671","price":594.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-57D-gallon-1400x1050.jpg?v=1754770899"},{"product_id":"smooth-cast-onyx-fast-series","title":"Smooth-Cast™ ONYX™ FAST","description":"\u003cp\u003e\u003cstrong\u003eSmooth-Cast™ ONYX™\u003c\/strong\u003e is a mercury-free urethane resin that cures at room temperature to a deep black, solid plastic.\u003cstrong\u003e ONYX™\u003c\/strong\u003e resins offer the convenience of a 1A:1B by volume mix ratio and have very low viscosities, so they are easy to mix and pour. \u003cstrong\u003eONYX™\u003c\/strong\u003e resins have an ultimate Shore hardness of 80D and offer higher physical properties and higher heat resistance vs. other general purpose resins. \u003cstrong\u003eONYX™ FAST\u003c\/strong\u003e resin has a pot life of 2.5 minutes and a cure time of 10-15 minutes. \u003cstrong\u003eONYX™ FAST\u003c\/strong\u003e is a good choice for creating fast cold cast bronze, brass, copper, nickel\/silver, etc. effects.\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-onyx-fast\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847326334?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFeatures\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-black and darker than competitive black resins.\u003c\/li\u003e\n\u003cli\u003eCan be polished and buffed to a high gloss shine.\u003c\/li\u003e\n\u003cli\u003eHigher heat resistance vs. competitive black resins.\u003c\/li\u003e\n\u003cli\u003eDoes not contain mercury.\u003c\/li\u003e\n\u003cli\u003eLess expensive vs. other black resins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg height=\"422\" width=\"935\" alt=\"\" src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917748\/smoothcastonyxfastslowspecs.png\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePreparation\u003c\/em\u003e - \u003c\/strong\u003eAll liquid urethanes are moisture sensitive and will absorb atmospheric moisture. Water based clays are not recommended. Mixing tools and containers should be clean and made of metal or plastic. Materials should be stored and used in a warm environment (73°F\/23°C). This material has a limited shelf life and should be used as soon as possible. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Because no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e -\u003c\/strong\u003e A release agent is necessary to facilitate demolding when applying into or over most surfaces. Use Mann’s \u003cstrong\u003eEase Release 200\u003c\/strong\u003e which will release both urethanes and silicones. A liberal coat of release agent should be applied onto all surfaces that will contact the plastic. IMPORTANT: To ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e \u003c\/em\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMixing\u003c\/em\u003e -\u003c\/strong\u003e \u003cstrong\u003ePre-mix Part-A and Part-B thoroughly before you begin.\u003c\/strong\u003e After pre-mixing both parts, dispense required amounts of Parts A and B into mixing container and mix thoroughly. Stir for at least 60 seconds, making sure that you scrape the sides and bottom of the mixing container several times.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring\u003c\/em\u003e - \u003c\/strong\u003eFor best results, pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring - Important: \u003c\/strong\u003e\u003c\/em\u003eUse this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time is directly proportional to mass and mold configuration. Larger castings will cure quicker than smaller or thin walled castings. Cure can be accelerated by adding \u003cstrong\u003eSO-Cure™\u003c\/strong\u003e cure accelerator (from Smooth-On) or applying mild heat (150°F\/65°C).\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT!™ 5 \u003c\/strong\u003eor other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePost Curing\u003c\/em\u003e -\u003c\/strong\u003e Although not necessary, post curing will increase physical properties, material performance and heat resistance to 250°F\/121°C. After curing at room temperature for 1 hour, expose material in the mold to 250°F\/121°C for 4–6 hours. Let cool to room temperature before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance \u003c\/em\u003e- \u003c\/strong\u003eCured castings are hard and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed and painted or bonded to other surfaces (any release agent must be removed). If machining castings, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting. Unpainted castings may be affected by UV light. Because no two applications are the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.smooth-on.com\/msds\/files\/403A_1_403B_2_SMOOTH-CAST_ONYX_FAST.pdf\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\n","brand":"Smooth-On","offers":[{"title":"Trial Kit (2.2 lbs. \/ 1 kg.)","offer_id":48015544811835,"sku":"40344","price":29.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (16.5 lbs. \/ 7.48 kg.)","offer_id":48015544844603,"sku":"40361","price":140.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (82.5 lbs. \/ 37.42 kg.)","offer_id":48015544779067,"sku":"40371","price":569.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/smoothcastonyx-combo-533x400.jpg?v=1713397975"},{"product_id":"task-6-series","title":"TASK™ 6","description":"\u003cp\u003e\u003cstrong\u003eTASK™ 6\u003c\/strong\u003e low cost, high performance casting resin yields castings that are tan and virtually bubble free. This resin offers superior physical and performance properties compared to our popular \u003cstrong\u003eSmooth-Cast™\u003c\/strong\u003e Series of general purpose casting resins. Vacuum degassing is not necessary and it offers the convenience of a 1A:1B by volume or weight mix ratio.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eTASK™ 6 \u003c\/strong\u003ehas high tensile and flexural strength, as well as high flexural modulus. This plastic was formulated for a variety of industrial applications including pattern making and making prototype models. This resin is designed for casting in thicknesses up to ½” (1.27 cm).\u003c\/p\u003e\r\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56948099\/task56specs.png\" alt=\"\" width=\"346\" height=\"803\"\u003e\u003c\/p\u003e\r\n\u003cp\u003eInstructions\u003c\/p\u003e\r\n\u003cp\u003eMaterials should be stored and used in a warm environment (73° F \/ 23° C). This product has a limited shelf life and should be used as soon as possible. All liquid urethanes are moisture sensitive and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent \u003c\/em\u003e\u003c\/strong\u003e- A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e To ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes.\u003c\/p\u003e\r\n\u003cp\u003eSmooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e\u003c\/em\u003e - The proper mixing ratio of \u003cstrong\u003eTASK™ 6\u003c\/strong\u003e is 1A:1B by weight or volume. Dispense the required amount of Part A into a mixing container. Measure out the appropriate amount of Part B and combine with Part A.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing \u003c\/strong\u003e\u003c\/em\u003e- Materials should be stored and used in a warm environment (73° F \/ 23° C). \u003cstrong\u003eShake or stir Part A \u0026amp; Part B before using.\u003c\/strong\u003e Add Part A to Part B and mix thoroughly. Stir slowly and deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of container.\u003c\/p\u003e\r\n\u003cp\u003eIf tinting or pigmenting \u003cstrong\u003eTASK™ 6\u003c\/strong\u003e, add the tint or pigment dispersion to Part B and mix thoroughly before adding Part. A.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003e\u003c\/em\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - If casting \u003cstrong\u003eTASK™ 6\u003c\/strong\u003e into a rubber mold, pour mixture in a single spot at the lowest point of the mold. If encapsulating an object, do not pour the mixture directly over the object. Let the mixture seek its level. A uniform flow will help minimize entrapped air. Pour mixture in a single spot at the lowest point of the mold. If encapsulating an object, do not pour the mixture directly over the object. Let the mixture seek its level. A uniform flow will help minimize entrapped air.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFor Best Results . . .\u003c\/strong\u003e Best results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for 16 hours.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eCuring - \u003c\/em\u003eImportant:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\r\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\r\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePost Curing\u003c\/strong\u003e\u003c\/em\u003e - Castings will reach “full cure” faster and achieve maximum physical properties and heat resistance if \u003cstrong\u003eTASK™ 6\u003c\/strong\u003e is post cured. Post curing is recommended if castings are thin or of low mass concentration. Castings should be post cured in a mold or support structure. Allow the material to cure for 6 - 8 hours at room temperature followed by 16 hours at 150 - 160°F (65 - 72°C). The casting or part should be allowed to cool to room temperature before handling.\u003c\/p\u003e\r\n\u003cp\u003eIf you are pouring less than 1\/4 in. (0.64 cm) of material, the casting should be heat post cured. If desired thickness is greater than 3 in. (7.62 cm), it is recommended that consecutive casts be made (one pour on top of another) with 30 minutes in between each casting to allow for heat dissipation.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings of \u003cstrong\u003eTASK™ 6 \u003c\/strong\u003eare rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/painted or bonded to other surfaces (any release agent must be removed). Castings can be displayed outdoors after priming and painting.\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/Task_6.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (2 lbs. \/ 0.91 kg.)","offer_id":48015545336123,"sku":"46644","price":24.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (17 lbs. \/ 7.71 kg.)","offer_id":48015545368891,"sku":"46661","price":125.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/task6combo.jpg?v=1748637605"},{"product_id":"crystal-clear-200","title":"Crystal Clear™ 200","description":"\u003cdiv class=\"info\"\u003e\n\u003cp\u003e\u003cstrong\u003eCrystal Clear™ 200\u003c\/strong\u003e is a water white clear and made specifically for applications that require clarity. These rigid urethane casting resins differ only in working and demold times. Low viscosity ensures easy mixing and pouring. \u003cstrong\u003eCrystal Clear™ \u003c\/strong\u003eresins cure at room temperature* with negligible shrinkage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAUTION: NOT FOR HOME USE. THIS PRODUCT IS FOR INDUSTRIAL USE ONLY. With adequate local exhaust ventilation, respiratory protection is not normally required when using this product. Where risk assessment shows air-purifying respirators are appropriate, follow OSHA respirator regulations and European Standards EN 141, 143 and 371. Protective clothing (gloves and long sleeves) is required to minimize the risk of dermal sensitization. If breathing is affected or a dermal rash develops, immediately cease using this product and seek medical attention. Read SDS before using.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003eCured castings are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUV Resistant\u003c\/li\u003e\n\u003cli\u003eNot brittle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVibrant colors and color effects are achieved by adding pigment dispersions.\u003c\/p\u003e\n\u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulation\u003c\/li\u003e\n\u003cli\u003eMaking prototype models\u003c\/li\u003e\n\u003cli\u003eLenses\u003c\/li\u003e\n\u003cli\u003esculpture reproductions\u003c\/li\u003e\n\u003cli\u003eDecorative cast pieces\u003c\/li\u003e\n\u003cli\u003eJewelry\u003c\/li\u003e\n\u003cli\u003ePrototype models\u003c\/li\u003e\n\u003cli\u003eSpecial effects\u003c\/li\u003e\n\u003cli\u003eProps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg height=\"504\" width=\"937\" alt=\"\" src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56938734\/crystalclear200202204206specs.png\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstructions\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/em\u003e - Store and use at room temperature (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. Environmental humidity should be as low as possible. Good room size ventilation is essential. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Wearing a NIOSH approved respirator will minimize inhalation of residual fumes. Use in a low humidity environment (below 50% RH). Mixing containers should have straight sides and a flat bottom. Mixing sticks should be flat and stiff with defined edges for scraping the sides and bottom of your mixing container.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSelecting A Mold Rubber\u003c\/strong\u003e\u003c\/em\u003e - Pour into a urethane rubber mold (\u003cstrong\u003eVytaflex™\u003c\/strong\u003e urethane – release agent required), tin cured silicone mold (\u003cstrong\u003eMold Max™\u003c\/strong\u003e silicone) or \u003cstrong\u003eMold Star™ 15, 16 or 30\u003c\/strong\u003e platinum cured silicone (\u003cem\u003enot \u003c\/em\u003e\u003cstrong\u003eMold Star™ T Series\u003c\/strong\u003e). Do not use other rubber mold products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIf using Mold Max™ silicone;\u003c\/strong\u003e to prevent cure inhibition, post-cure newly cured silicone mold for 8 hours at 150° F \/ 60° C and let cool prior to casting resin. If you are unsure about surface compatibility, a small scale trial casting should be made.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results Before Pouring Crystal Clear™ Into Mold:\u003c\/strong\u003e Pre-heat rubber mold at 212°F \/ 100°C for 4 hours. This will minimize chances of fish-eyeing, suck back, corner rounding, large bubbles, etc. in finished casting.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCasting Thickness \u0026amp; Cure Time \u003c\/strong\u003e\u003c\/em\u003e- The cure time and ultimate shrinkage of all Crystal Clear™ products will vary depending on mass concentration, thickness of the casting, mold configuration, etc. For example, a 200 gram mass of Crystal Clear™ 200 will cure faster if left to cure in a conical vessel (cup) versus a casting dispersed as a thin sheet measuring 3 centimeters square by 1 mm thick. This is due to the heat generated by the concentration of material in the cup versus heat that is dissipated from the sheet casting. Castings will resist yellowing when exposed to UV, but may darken over time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 200\u003c\/strong\u003e is intended for a casting thickness ranging from ½” to 3” at a casting weight maximum of 16 lbs. (7.25 kgs.) Castings greater than 3” should be layer cast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 202\u003c\/strong\u003e is intended for casting in thin sections. Developed for casting thicknesses of no more than ½”.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 204\u003c\/strong\u003e can be cast in thicknesses up to 6” at a casting weight maximum of 35 lbs. (15.88 kgs.).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 206\u003c\/strong\u003e is for castings greater than 6”. \u003cstrong\u003eCrystal Clear™ 206\u003c\/strong\u003e castings greater than 1\/2” (1 cm) can be demolded after 48 hours and left to fully cure outside the mold. Castings less than 1\/2” (1 cm) should be left to cure in the mold for 7 days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING...\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eLiquid urethanes are \u003cstrong\u003emoisture sensitive \u003c\/strong\u003eand will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal or plastic. Materials should be stored and used in a warm environment (73°F\/23°C). \u003cstrong\u003eStir or shake Part B thoroughly before dispensing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e\u003c\/em\u003e - Materials should be stored and used at room temperature (73°F \/ 23°C). The proper mixing ratio is 100A:90B by weight. You must use an accurate digital gram scale to weigh Parts A and B properly. Do not use an analog scale or attempt to measure components by volume. Dispense the required amount of Part A into a mixing container. Weigh out the appropriate amount of Part B and combine with Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003c\/em\u003e - Mix SLOWLY, but thoroughly, for at least 90 seconds making sure that you scrape the sides and bottom of your container several times. If coloring or filling \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e product, add filler or pigment dispersion to Part B and mix thoroughly before adding Part A.\u003c\/p\u003e\n\u003cp\u003eBubbles in the finished casting will be greatly reduced by vacuum degassing prior to pouring. Your vacuum pump must pull a minimum of 29 inches of mercury (or 1 Bar \/ 100 KPa). Leave enough room in container for material expansion. Vacuum material until it rises, breaks and falls. Vacuum for 1 minute after material falls.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePOURING, CURING \u0026amp; PERFORMANCE... \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - If casting \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e into a rubber mold, pour mixture in a single spot at the lowest point of the mold. If encapsulating an object, do not pour the mixture directly over the object. Let the mixture seek its level. A uniform flow will help minimize entrapped air.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results:\u003c\/strong\u003e Bubble elimination is best achieved by pressure casting. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for full cure time prior to heat curing.\u003c\/p\u003e\n\u003cp\u003eCastings will reach ultimate physical properties at room temperature in 7 days. Castings removed from mold before recommended cure may exhibit a tacky surface that can be eliminated by exposing casting to 150°F \/ 65°C for 6 hours. Pot life and cure time depend on mass concentration and mold configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePost Curing\u003c\/strong\u003e\u003c\/em\u003e - Castings will achieve maximum physical properties, better heat and UV resistance if \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e is post cured. Post curing is recommended if castings are thin or of low mass concentration. Castings should be post cured in a mold or support structure. Post Cure Schedule: Allow the material to cure fully at room temperature followed by 6 hours at 150°F–160°F (65°C–72°C). Allow casting or part to cool to room temperature before demolding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cul class=\"docslist\"\u003e\n\u003cli\u003e\n\u003ch3\u003eTechnical and Related Documents\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003ca class=\"primary-trim\" href=\"http:\/\/www.smooth-on.com\/tb\/files\/CRYSTAL_CLEAR_200_TB.pdf\" target=\"_blank\"\u003eTechnical Bulletin\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003ca class=\"primary-trim\" href=\"http:\/\/www.smooth-on.com\/tb\/files\/ASTM_G154-06_Conformance.pdf\" target=\"_blank\"\u003eUV ASTM Certification\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSafety Data Sheets\u003c\/h3\u003e\n\u003cdiv data-reg=\"US\" data-lang=\"EN\"\u003e\n\u003cdiv\u003e\u003ca href=\"http:\/\/www.smooth-on.com\/msds\/files\/480A_1_480B_1.pdf\" target=\"_blank\"\u003eCrystal Clear 200 SDS \u003cspan class=\"sdslang\"\u003e| English\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015550054715,"sku":"48044","price":63.99,"currency_code":"USD","in_stock":true},{"title":"2 Gallon Kit (15.2 lbs. \/ 6.89 kg.)","offer_id":48015550021947,"sku":"48061","price":297.99,"currency_code":"USD","in_stock":true},{"title":"10 Gallon Kit (76 lbs. \/ 34.47 kg.)","offer_id":48015550087483,"sku":"48071","price":1186.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Crystal-Clear-200-combo-1400x1050.jpg?v=1748699433"},{"product_id":"crystal-clear-202","title":"Crystal Clear™ 202","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"info\"\u003e\n\u003cp\u003e\u003cstrong\u003eCrystal Clear™ 202\u003c\/strong\u003e is a water white clear and made specifically for applications that require clarity. These rigid urethane casting resins differ only in working and demold times. Low viscosity ensures easy mixing and pouring. \u003cstrong\u003eCrystal Clear™ \u003c\/strong\u003eresins cure at room temperature* with negligible shrinkage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAUTION: NOT FOR HOME USE. THIS PRODUCT IS FOR INDUSTRIAL USE ONLY. With adequate local exhaust ventilation, respiratory protection is not normally required when using this product. Where risk assessment shows air-purifying respirators are appropriate, follow OSHA respirator regulations and European Standards EN 141, 143 and 371. Protective clothing (gloves and long sleeves) is required to minimize the risk of dermal sensitization. If breathing is affected or a dermal rash develops, immediately cease using this product and seek medical attention. Read SDS before using.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003eCured castings are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUV Resistant\u003c\/li\u003e\n\u003cli\u003eNot brittle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVibrant colors and color effects are achieved by adding pigment dispersions.\u003c\/p\u003e\n\u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulation\u003c\/li\u003e\n\u003cli\u003eMaking prototype models\u003c\/li\u003e\n\u003cli\u003eLenses\u003c\/li\u003e\n\u003cli\u003eSculpture reproductions\u003c\/li\u003e\n\u003cli\u003eDecorative cast pieces\u003c\/li\u003e\n\u003cli\u003eJewelry\u003c\/li\u003e\n\u003cli\u003ePrototype models\u003c\/li\u003e\n\u003cli\u003eSpecial effects\u003c\/li\u003e\n\u003cli\u003eProps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56938734\/crystalclear200202204206specs.png\" alt=\"\" width=\"937\" height=\"504\"\u003e\u003c\/p\u003e\n\u003ch2\u003eInstructions\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/em\u003e - Store and use at room temperature (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. Environmental humidity should be as low as possible. Good room size ventilation is essential. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Wearing a NIOSH approved respirator will minimize inhalation of residual fumes. Use in a low humidity environment (below 50% RH). Mixing containers should have straight sides and a flat bottom. Mixing sticks should be flat and stiff with defined edges for scraping the sides and bottom of your mixing container.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSelecting A Mold Rubber\u003c\/strong\u003e\u003c\/em\u003e - Pour into a urethane rubber mold (\u003cstrong\u003eVytaflex™\u003c\/strong\u003e urethane – release agent required), tin cured silicone mold (\u003cstrong\u003eMold Max™\u003c\/strong\u003e silicone) or \u003cstrong\u003eMold Star™ 15, 16 or 30 \u003c\/strong\u003eplatinum cured silicone (\u003cem\u003enot\u003c\/em\u003e \u003cstrong\u003eMold Star™ T Series\u003c\/strong\u003e). Do not use other rubber mold products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIf using Mold Max™ silicone;\u003c\/strong\u003e to prevent cure inhibition, post-cure newly cured silicone mold for 8 hours at 150° F \/ 60° C and let cool prior to casting resin. If you are unsure about surface compatibility, a small scale trial casting should be made.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results Before Pouring Crystal Clear™ Into Mold:\u003c\/strong\u003e Pre-heat rubber mold at 212°F \/ 100°C for 4 hours. This will minimize chances of fish-eyeing, suck back, corner rounding, large bubbles, etc. in finished casting.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCasting Thickness \u0026amp; Cure Time \u003c\/strong\u003e\u003c\/em\u003e- The cure time and ultimate shrinkage of all \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e products will vary depending on mass concentration, thickness of the casting, mold configuration, etc. For example, a 200 gram mass of \u003cstrong\u003eCrystal Clear™ 200\u003c\/strong\u003e will cure faster if left to cure in a conical vessel (cup) versus a casting dispersed as a thin sheet measuring 3 centimeters square by 1 mm thick. This is due to the heat generated by the concentration of material in the cup versus heat that is dissipated from the sheet casting. Castings will resist yellowing when exposed to UV, but may darken over time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 200\u003c\/strong\u003e is intended for a casting thickness ranging from ½” to 3” at a casting weight maximum of 16 lbs. (7.25 kgs.) Castings greater than 3” should be layer cast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 202\u003c\/strong\u003e is intended for casting in thin sections. Developed for casting thicknesses of no more than ½”.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 204\u003c\/strong\u003e can be cast in thicknesses up to 6” at a casting weight maximum of 35 lbs. (15.88 kgs.).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 206\u003c\/strong\u003e is for castings greater than 6”. \u003cstrong\u003eCrystal Clear™ 206\u003c\/strong\u003e castings greater than 1\/2” (1 cm) can be demolded after 48 hours and left to fully cure outside the mold. Castings less than 1\/2” (1 cm) should be left to cure in the mold for 7 days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING...\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eLiquid urethanes are \u003cstrong\u003emoisture sensitive \u003c\/strong\u003eand will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal or plastic. Materials should be stored and used in a warm environment (73°F\/23°C). \u003cstrong\u003eStir or shake Part B thoroughly before dispensing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e\u003c\/em\u003e - Materials should be stored and used at room temperature (73°F \/ 23°C). The proper mixing ratio is 100A:90B by weight. You must use an accurate digital gram scale to weigh Parts A and B properly. Do not use an analog scale or attempt to measure components by volume. Dispense the required amount of Part A into a mixing container. Weigh out the appropriate amount of Part B and combine with Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003c\/em\u003e - Mix SLOWLY, but thoroughly, for at least 90 seconds making sure that you scrape the sides and bottom of your container several times. If coloring or filling \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e product, add filler or pigment dispersion to Part B and mix thoroughly before adding Part A.\u003c\/p\u003e\n\u003cp\u003eBubbles in the finished casting will be greatly reduced by vacuum degassing prior to pouring. Your vacuum pump must pull a minimum of 29 inches of mercury (or 1 Bar \/ 100 KPa). Leave enough room in container for material expansion. Vacuum material until it rises, breaks and falls. Vacuum for 1 minute after material falls.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePOURING, CURING \u0026amp; PERFORMANCE... \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - If casting \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e into a rubber mold, pour mixture in a single spot at the lowest point of the mold. If encapsulating an object, do not pour the mixture directly over the object. Let the mixture seek its level. A uniform flow will help minimize entrapped air.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results:\u003c\/strong\u003e Bubble elimination is best achieved by pressure casting. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for full cure time prior to heat curing.\u003c\/p\u003e\n\u003cp\u003eCastings will reach ultimate physical properties at room temperature in 7 days. Castings removed from mold before recommended cure may exhibit a tacky surface that can be eliminated by exposing casting to 150°F \/ 65°C for 6 hours. Pot life and cure time depend on mass concentration and mold configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePost Curing\u003c\/strong\u003e\u003c\/em\u003e - Castings will achieve maximum physical properties, better heat and UV resistance if \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e is post cured. Post curing is recommended if castings are thin or of low mass concentration. Castings should be post cured in a mold or support structure. Post Cure Schedule: Allow the material to cure fully at room temperature followed by 6 hours at 150°F–160°F (65°C–72°C). Allow casting or part to cool to room temperature before demolding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul class=\"docslist\"\u003e\n\u003cli\u003e\n\u003ch3\u003eTechnical and Related Documents\u003c\/h3\u003e\n\u003cdiv\u003e\u003ca class=\"primary-trim\" href=\"http:\/\/www.smooth-on.com\/tb\/files\/CRYSTAL_CLEAR_200_TB.pdf\" target=\"_blank\"\u003eTechnical Bulletin\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca class=\"primary-trim\" href=\"http:\/\/www.smooth-on.com\/tb\/files\/ASTM_G154-06_Conformance.pdf\" target=\"_blank\"\u003eUV ASTM Certification\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSafety Data Sheets\u003c\/h3\u003e\n\u003cdiv data-reg=\"US\" data-lang=\"EN\"\u003e\u003ca href=\"http:\/\/www.smooth-on.com\/msds\/files\/480A_1_483B_1.pdf\" target=\"_blank\"\u003eCrystal Clear 202 SDS \u003cspan class=\"sdslang\"\u003e| English\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015552315707,"sku":"48344","price":63.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (15.2 lbs. \/ 6.89 kg.)","offer_id":48015552282939,"sku":"48361","price":297.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (76 lbs. \/ 34.47 kg.)","offer_id":48015552250171,"sku":"48371","price":1186.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Crystal-Clear-202-combo-1400x1050.jpg?v=1748699624"},{"product_id":"crystal-clear-204","title":"Crystal Clear™ 204","description":"\u003cdiv class=\"info\"\u003e\n\u003cp\u003e\u003cstrong\u003eCrystal Clear™ 204\u003c\/strong\u003e is a water white clear and made specifically for applications that require clarity. These rigid urethane casting resins differ only in working and demold times. Low viscosity ensures easy mixing and pouring. \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e resins cure at room temperature* with negligible shrinkage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAUTION: NOT FOR HOME USE. THIS PRODUCT IS FOR INDUSTRIAL USE ONLY. With adequate local exhaust ventilation, respiratory protection is not normally required when using this product. Where risk assessment shows air-purifying respirators are appropriate, follow OSHA respirator regulations and European Standards EN 141, 143 and 371. Protective clothing (gloves and long sleeves) is required to minimize the risk of dermal sensitization. If breathing is affected or a dermal rash develops, immediately cease using this product and seek medical attention. Read SDS before using.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003eCured castings are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUV Resistant\u003c\/li\u003e\n\u003cli\u003eNot brittle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVibrant colors and color effects are achieved by adding pigment dispersions.\u003c\/p\u003e\n\u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulation\u003c\/li\u003e\n\u003cli\u003eMaking prototype models\u003c\/li\u003e\n\u003cli\u003eLenses\u003c\/li\u003e\n\u003cli\u003eSculpture reproductions\u003c\/li\u003e\n\u003cli\u003eDecorative cast pieces\u003c\/li\u003e\n\u003cli\u003eJewelry\u003c\/li\u003e\n\u003cli\u003ePrototype models\u003c\/li\u003e\n\u003cli\u003eSpecial effects\u003c\/li\u003e\n\u003cli\u003eProps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg height=\"504\" width=\"937\" alt=\"\" src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56938734\/crystalclear200202204206specs.png\"\u003e\u003c\/p\u003e\n\u003ch2\u003eInstructions\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/em\u003e - Store and use at room temperature (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. Environmental humidity should be as low as possible. Good room size ventilation is essential. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Wearing a NIOSH approved respirator will minimize inhalation of residual fumes. Use in a low humidity environment (below 50% RH). Mixing containers should have straight sides and a flat bottom. Mixing sticks should be flat and stiff with defined edges for scraping the sides and bottom of your mixing container.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSelecting A Mold Rubber\u003c\/strong\u003e\u003c\/em\u003e - Pour into a urethane rubber mold (\u003cstrong\u003eVytaflex™\u003c\/strong\u003e urethane – release agent required), tin cured silicone mold (\u003cstrong\u003eMold Max™\u003c\/strong\u003e silicone) or \u003cstrong\u003eMold Star™ 15, 16 or 30\u003c\/strong\u003e platinum cured silicone (\u003cem\u003enot\u003c\/em\u003e \u003cstrong\u003eMold Star™ T Series\u003c\/strong\u003e). Do not use other rubber mold products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIf using Mold Max™ silicone;\u003c\/strong\u003e to prevent cure inhibition, post-cure newly cured silicone mold for 8 hours at 150° F \/ 60° C and let cool prior to casting resin. If you are unsure about surface compatibility, a small scale trial casting should be made.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results Before Pouring Crystal Clear™ Into Mold:\u003c\/strong\u003e Pre-heat rubber mold at 212°F \/ 100°C for 4 hours. This will minimize chances of fish-eyeing, suck back, corner rounding, large bubbles, etc. in finished casting.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCasting Thickness \u0026amp; Cure Time \u003c\/strong\u003e\u003c\/em\u003e- The cure time and ultimate shrinkage of all \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e products will vary depending on mass concentration, thickness of the casting, mold configuration, etc. For example, a 200 gram mass of \u003cstrong\u003eCrystal Clear™ 200\u003c\/strong\u003e will cure faster if left to cure in a conical vessel (cup) versus a casting dispersed as a thin sheet measuring 3 centimeters square by 1 mm thick. This is due to the heat generated by the concentration of material in the cup versus heat that is dissipated from the sheet casting. Castings will resist yellowing when exposed to UV, but may darken over time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 200\u003c\/strong\u003e is intended for a casting thickness ranging from ½” to 3” at a casting weight maximum of 16 lbs. (7.25 kgs.) Castings greater than 3” should be layer cast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 202\u003c\/strong\u003e is intended for casting in thin sections. Developed for casting thicknesses of no more than ½”.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 204\u003c\/strong\u003e can be cast in thicknesses up to 6” at a casting weight maximum of 35 lbs. (15.88 kgs.).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 206\u003c\/strong\u003e is for castings greater than 6”. \u003cstrong\u003eCrystal Clear™ 206\u003c\/strong\u003e castings greater than 1\/2” (1 cm) can be demolded after 48 hours and left to fully cure outside the mold. Castings less than 1\/2” (1 cm) should be left to cure in the mold for 7 days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING...\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eLiquid urethanes are \u003cstrong\u003emoisture sensitive \u003c\/strong\u003eand will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal or plastic. Materials should be stored and used in a warm environment (73°F\/23°C). \u003cstrong\u003eStir or shake Part B thoroughly before dispensing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e\u003c\/em\u003e - Materials should be stored and used at room temperature (73°F \/ 23°C). The proper mixing ratio is 100A:90B by weight. You must use an accurate digital gram scale to weigh Parts A and B properly. Do not use an analog scale or attempt to measure components by volume. Dispense the required amount of Part A into a mixing container. Weigh out the appropriate amount of Part B and combine with Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003c\/em\u003e - Mix SLOWLY, but thoroughly, for at least 90 seconds making sure that you scrape the sides and bottom of your container several times. If coloring or filling \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e product, add filler or pigment dispersion to Part B and mix thoroughly before adding Part A.\u003c\/p\u003e\n\u003cp\u003eBubbles in the finished casting will be greatly reduced by vacuum degassing prior to pouring. Your vacuum pump must pull a minimum of 29 inches of mercury (or 1 Bar \/ 100 KPa). Leave enough room in container for material expansion. Vacuum material until it rises, breaks and falls. Vacuum for 1 minute after material falls.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePOURING, CURING \u0026amp; PERFORMANCE... \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - If casting \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e into a rubber mold, pour mixture in a single spot at the lowest point of the mold. If encapsulating an object, do not pour the mixture directly over the object. Let the mixture seek its level. A uniform flow will help minimize entrapped air.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results:\u003c\/strong\u003e Bubble elimination is best achieved by pressure casting. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for full cure time prior to heat curing.\u003c\/p\u003e\n\u003cp\u003eCastings will reach ultimate physical properties at room temperature in 7 days. Castings removed from mold before recommended cure may exhibit a tacky surface that can be eliminated by exposing casting to 150°F \/ 65°C for 6 hours. Pot life and cure time depend on mass concentration and mold configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePost Curing\u003c\/strong\u003e\u003c\/em\u003e - Castings will achieve maximum physical properties, better heat and UV resistance if \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e is post cured. Post curing is recommended if castings are thin or of low mass concentration. Castings should be post cured in a mold or support structure. Post Cure Schedule: Allow the material to cure fully at room temperature followed by 6 hours at 150°F–160°F (65°C–72°C). Allow casting or part to cool to room temperature before demolding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cul class=\"docslist\"\u003e\n\u003cli\u003e\n\u003ch3\u003eTechnical and Related Documents\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003ca class=\"primary-trim\" href=\"http:\/\/www.smooth-on.com\/tb\/files\/CRYSTAL_CLEAR_200_TB.pdf\" target=\"_blank\"\u003eTechnical Bulletin\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003ca class=\"primary-trim\" href=\"http:\/\/www.smooth-on.com\/tb\/files\/ASTM_G154-06_Conformance.pdf\" target=\"_blank\"\u003eUV ASTM Certification\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSafety Data Sheets\u003c\/h3\u003e\n\u003cdiv data-reg=\"US\" data-lang=\"EN\"\u003e\n\u003cdiv\u003e\u003ca href=\"http:\/\/www.smooth-on.com\/msds\/files\/480A_1_481B_1.pdf\" target=\"_blank\"\u003eCrystal Clear 204 SDS \u003cspan class=\"sdslang\"\u003e| English\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015553102139,"sku":"48144","price":63.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (15.2 lbs. \/ 6.89 kg.)","offer_id":48015553069371,"sku":"48161","price":297.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (76 lbs. \/ 34.47 kg.)","offer_id":48015553036603,"sku":"48171","price":1185.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Crystal-Clear-204-trial-1400x1050.jpg?v=1748699705"},{"product_id":"crystal-clear-206","title":"Crystal Clear™ 206","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"info\"\u003e\n\u003cp\u003e\u003cstrong\u003eCrystal Clear™ 206\u003c\/strong\u003e is a water white clear and made specifically for applications that require clarity. These rigid urethane casting resins differ only in working and demold times. Low viscosity ensures easy mixing and pouring. \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e resins cure at room temperature* with negligible shrinkage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAUTION: NOT FOR HOME USE. THIS PRODUCT IS FOR INDUSTRIAL USE ONLY. With adequate local exhaust ventilation, respiratory protection is not normally required when using this product. Where risk assessment shows air-purifying respirators are appropriate, follow OSHA respirator regulations and European Standards EN 141, 143 and 371. Protective clothing (gloves and long sleeves) is required to minimize the risk of dermal sensitization. If breathing is affected or a dermal rash develops, immediately cease using this product and seek medical attention. Read SDS before using.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003eCured castings are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUV Resistant\u003c\/li\u003e\n\u003cli\u003enot brittle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVibrant colors and color effects are achieved by adding pigment dispersions.\u003c\/p\u003e\n\u003cp\u003eApplications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEncapsulation\u003c\/li\u003e\n\u003cli\u003eMaking prototype models\u003c\/li\u003e\n\u003cli\u003eLenses\u003c\/li\u003e\n\u003cli\u003eSculpture reproductions\u003c\/li\u003e\n\u003cli\u003eDecorative cast pieces\u003c\/li\u003e\n\u003cli\u003eJewelry Prototype models\u003c\/li\u003e\n\u003cli\u003eSpecial effects\u003c\/li\u003e\n\u003cli\u003eProps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg height=\"504\" width=\"937\" alt=\"\" src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56938734\/crystalclear200202204206specs.png\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eInstructions\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003c\/em\u003e - Store and use at room temperature (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. Environmental humidity should be as low as possible. Good room size ventilation is essential. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Wearing a NIOSH approved respirator will minimize inhalation of residual fumes. Use in a low humidity environment (below 50% RH). Mixing containers should have straight sides and a flat bottom. Mixing sticks should be flat and stiff with defined edges for scraping the sides and bottom of your mixing container.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSelecting A Mold Rubber\u003c\/strong\u003e\u003c\/em\u003e - Pour into a urethane rubber mold (\u003cstrong\u003eVytaflex™\u003c\/strong\u003e urethane – release agent required), tin cured silicone mold (\u003cstrong\u003eMold Max™\u003c\/strong\u003e silicone) or \u003cstrong\u003eMold Star™ 15, 16 or 30\u003c\/strong\u003e platinum cured silicone (\u003cem\u003enot \u003c\/em\u003e\u003cstrong\u003eMold Star™ T Series\u003c\/strong\u003e). Do not use other rubber mold products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIf using Mold Max™ silicone;\u003c\/strong\u003e to prevent cure inhibition, post-cure newly cured silicone mold for 8 hours at 150° F \/ 60° C and let cool prior to casting resin. If you are unsure about surface compatibility, a small scale trial casting should be made.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results Before Pouring Crystal Clear™ Into Mold:\u003c\/strong\u003e Pre-heat rubber mold at 212°F \/ 100°C for 4 hours. This will minimize chances of fish-eyeing, suck back, corner rounding, large bubbles, etc. in finished casting.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCasting Thickness \u0026amp; Cure Time \u003c\/strong\u003e\u003c\/em\u003e- The cure time and ultimate shrinkage of all Crystal Clear™ products will vary depending on mass concentration, thickness of the casting, mold configuration, etc. For example, a 200 gram mass of \u003cstrong\u003eCrystal Clear™ 200 \u003c\/strong\u003ewill cure faster if left to cure in a conical vessel (cup) versus a casting dispersed as a thin sheet measuring 3 centimeters square by 1 mm thick. This is due to the heat generated by the concentration of material in the cup versus heat that is dissipated from the sheet casting. Castings will resist yellowing when exposed to UV, but may darken over time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 200\u003c\/strong\u003e is intended for a casting thickness ranging from ½” to 3” at a casting weight maximum of 16 lbs. (7.25 kgs.) Castings greater than 3” should be layer cast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 202\u003c\/strong\u003e is intended for casting in thin sections. Developed for casting thicknesses of no more than ½”.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 204\u003c\/strong\u003e can be cast in thicknesses up to 6” at a casting weight maximum of 35 lbs. (15.88 kgs.).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear™ 206\u003c\/strong\u003e is for castings greater than 6”. \u003cstrong\u003eCrystal Clear™ 206\u003c\/strong\u003e castings greater than 1\/2” (1 cm) can be demolded after 48 hours and left to fully cure outside the mold. Castings less than 1\/2” (1 cm) should be left to cure in the mold for 7 days.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING...\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eLiquid urethanes are \u003cstrong\u003emoisture sensitive \u003c\/strong\u003eand will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal or plastic. Materials should be stored and used in a warm environment (73°F\/23°C). \u003cstrong\u003eStir or shake Part B thoroughly before dispensing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e\u003c\/em\u003e - Materials should be stored and used at room temperature (73°F \/ 23°C). The proper mixing ratio is 100A:90B by weight. You must use an accurate digital gram scale to weigh Parts A and B properly. Do not use an analog scale or attempt to measure components by volume. Dispense the required amount of Part A into a mixing container. Weigh out the appropriate amount of Part B and combine with Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003c\/em\u003e - Mix SLOWLY, but thoroughly, for at least 90 seconds making sure that you scrape the sides and bottom of your container several times. If coloring or filling \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e product, add filler or pigment dispersion to Part B and mix thoroughly before adding Part A.\u003c\/p\u003e\n\u003cp\u003eBubbles in the finished casting will be greatly reduced by vacuum degassing prior to pouring. Your vacuum pump must pull a minimum of 29 inches of mercury (or 1 Bar \/ 100 KPa). Leave enough room in container for material expansion. Vacuum material until it rises, breaks and falls. Vacuum for 1 minute after material falls.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePOURING, CURING \u0026amp; PERFORMANCE... \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - If casting \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e into a rubber mold, pour mixture in a single spot at the lowest point of the mold. If encapsulating an object, do not pour the mixture directly over the object. Let the mixture seek its level. A uniform flow will help minimize entrapped air.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results:\u003c\/strong\u003e Bubble elimination is best achieved by pressure casting. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for full cure time prior to heat curing.\u003c\/p\u003e\n\u003cp\u003eCastings will reach ultimate physical properties at room temperature in 7 days. Castings removed from mold before recommended cure may exhibit a tacky surface that can be eliminated by exposing casting to 150°F \/ 65°C for 6 hours. Pot life and cure time depend on mass concentration and mold configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePost Curing\u003c\/strong\u003e\u003c\/em\u003e - Castings will achieve maximum physical properties, better heat and UV resistance if \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e is post cured. Post curing is recommended if castings are thin or of low mass concentration. Castings should be post cured in a mold or support structure. Post Cure Schedule: Allow the material to cure fully at room temperature followed by 6 hours at 150°F–160°F (65°C–72°C). Allow casting or part to cool to room temperature before demolding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cul class=\"docslist\"\u003e\n\u003cli\u003e\n\u003ch3\u003eTechnical and Related Documents\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003ca class=\"primary-trim\" href=\"http:\/\/www.smooth-on.com\/tb\/files\/CRYSTAL_CLEAR_200_TB.pdf\" target=\"_blank\"\u003eTechnical Bulletin\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003ca class=\"primary-trim\" href=\"http:\/\/www.smooth-on.com\/tb\/files\/ASTM_G154-06_Conformance.pdf\" target=\"_blank\"\u003eUV ASTM Certification\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSafety Data Sheets\u003c\/h3\u003e\n\u003cdiv data-reg=\"US\" data-lang=\"EN\"\u003e\n\u003cdiv\u003e\u003ca href=\"http:\/\/www.smooth-on.com\/msds\/files\/480A_1_451B_1.pdf\" target=\"_blank\"\u003eCrystal Clear 206 SDS \u003cspan class=\"sdslang\"\u003e| English\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Smooth-On","offers":[{"title":"2 Gallon Kit (15.2 lbs. \/ 6.89 kg.)","offer_id":48015553986875,"sku":"45161","price":297.99,"currency_code":"USD","in_stock":true},{"title":"10 Gallon Kit (76 lbs. \/ 34.47 kg.)","offer_id":48015553954107,"sku":"45171","price":1185.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Crystal-Clear-206-gallon-1400x1050.jpg?v=1748699749"},{"product_id":"crystal-clear-220-special-order","title":"Crystal Clear™ 220 Special Order","description":"\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003ePLEASE CALL 212-243-6074 TO ORDER IF OUT OF STOCK.  NOT A STOCK ITEM\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCrystal Clear™ 220\u003c\/strong\u003e is a water white clear resin made specifically for applications that require absolute clarity. This is a “heat cure” system and is a harder version of our popular \u003cstrong\u003eCrystal Clear™ Series\u003c\/strong\u003e resins (Shore 85D).  \u003cstrong\u003eCrystal Clear™ 220\u003c\/strong\u003e has been certified for use as a lens material for DOT and FAA applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAUTION: NOT FOR HOME USE. THIS PRODUCT IS FOR INDUSTRIAL USE ONLY. With adequate local exhaust ventilation, respiratory protection is not normally required when using this product. Where risk assessment shows air-purifying respirators are appropriate, follow OSHA respirator regulations and European Standards EN 141, 143 and 371. Protective clothing (gloves and long sleeves) is required to minimize the risk of dermal sensitization. If breathing is affected or a dermal rash develops, immediately cease using this product and seek medical attention. Read SDS before using.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures\u003c\/p\u003e\n\u003cp\u003eCured castings are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUV Resistant (resists yellowing due to ultra-violet light exposure)\u003c\/li\u003e\n\u003cli\u003eNot brittle\u003c\/li\u003e\n\u003cli\u003eDesigned for casting in thicknesses up to 3 in. (7.62 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVibrant colors and color effects are achieved by adding pigment dispersions. Applications include encapsulation, making prototype models, lenses, sculpture reproductions, decorative cast pieces, jewelry, special effects and props.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56938996\/crystalclear220specs.png\" alt=\"\" width=\"400\" height=\"854\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety \u003c\/strong\u003e-\u003c\/em\u003e Store and use at room temperature (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. Good room size ventilation is essential. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Wearing a NIOSH approved respirator will minimize inhalation of residual fumes. Use in a low humidity environment (below 50% RH). Mixing containers should have straight sides and a flat bottom. Mixing sticks should be flat and stiff with defined edges for scraping the sides and bottom of your mixing container.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSelecting A Mold Rubber\u003c\/strong\u003e\u003c\/em\u003e - Pour into a urethane rubber mold (\u003cstrong\u003eVytaflex™\u003c\/strong\u003e urethane – release agent required), tin cured silicone mold (\u003cstrong\u003eMold Max™\u003c\/strong\u003e silicone) or \u003cstrong\u003eMold Star™ 15, 16 or 30\u003c\/strong\u003e \u003cstrong\u003e(not Mold Star™ T Series) \u003c\/strong\u003eplatinum cured silicone. Do not use other rubber mold products. If you are unsure about surface compatibility, a trial casting should be made. To prevent cure inhibition, post-cure newly made \u003cstrong\u003eMold Max™\u003c\/strong\u003e silicones for 8 hours at 150°F \/ 60°C and let cool prior to casting resin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results:\u003c\/strong\u003e Pre-heat the rubber mold at 212°F \/ 100°C for 4 hours before mixing \u0026amp; pouring Crystal Clear™. This will minimize the chances that cured castings will exhibit casting phenomenon such as fish-eyeing, suck back, corner rounding, large bubbles, etc.\u003c\/p\u003e\n\u003cp\u003eLiquid urethanes are \u003cstrong\u003emoisture sensitive\u003c\/strong\u003e and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal or plastic. Materials should be stored and used in a warm environment (73°F \/ 23°C).\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e -\u003c\/em\u003e Materials should be stored and used at room temperature (73°F \/ 23°C). The proper mixing ratio is 100A:75B by weight. You must use an accurate scale (gram scale or triple beam balance scale) to weigh these components properly Dispense the required amount of Part A into a mixing container. Weigh out the appropriate amount of Part B and combine with Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e -\u003c\/em\u003e Mix SLOWLY, but thoroughly, for at least 90 seconds making sure that you scrape the sides and bottom of your container several times. If coloring or filling \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e product, add filler or pigment dispersion to Part B and mix thoroughly before adding Part A.\u003c\/p\u003e\n\u003cp\u003eBubbles in the finished casting will be greatly reduced by vacuum degassing prior to pouring. Your vacuum pump must pull a minimum of 29 inches of mercury (or 1 Bar \/ 100 KPa). Leave enough room in container for material expansion. Vacuum material until it rises, breaks and falls. Vacuum for 1 minute after material falls.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e \u003c\/em\u003e- If casting \u003cstrong\u003eCrystal Clear™\u003c\/strong\u003e into a rubber mold, pour mixture in a single spot at the lowest point of the mold. If encapsulating an object, do not pour the mixture directly over the object. Let the mixture seek its level. A uniform flow will help minimize entrapped air.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results:\u003c\/strong\u003e Bubble elimination is best achieved by pressure casting. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for at least 16 hours prior to heat curing.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eRoom Temperature Cure\u003c\/strong\u003e \u003cstrong\u003e- Followed By Post Cure\u003c\/strong\u003e\u003c\/em\u003e - Allow material to cure overnight at room temperature (73°F \/ 23° C). Place entire mold structure in an oven and cure at 150°F \/ 60°C for 4 hours, followed by 4 hours at 212°F \/ 100°C. Allow casting or part to cool to room temperature before demolding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eHeat Curing\u003c\/em\u003e \u003c\/strong\u003e- After pouring material into pre-heated mold, heat cure for four hours at 212°F \/ 100°C. Allow casting or part to cool to room temperature before demolding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/480A_1_448B_1.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca class=\"primary-trim\" href=\"http:\/\/www.smooth-on.com\/tb\/files\/ASTM_G154-06_Conformance.pdf\" rel=\"noopener\" target=\"_blank\"\u003eUV ASTM Certification\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca class=\"primary-trim\" href=\"https:\/\/www.smooth-on.com\/tb\/files\/CrystalClear220FAACertificate101218.pdf\" rel=\"noopener\" target=\"_blank\"\u003eDOT and FAA Compliance Certification\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.75 lbs. \/ 0.79 kg.)","offer_id":48015606415675,"sku":"44844","price":61.99,"currency_code":"USD","in_stock":true},{"title":"2 Gallon Kit (14 lbs. \/ 6.35 kg.)","offer_id":48015606382907,"sku":"44861","price":287.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (70 lbs. \/ 31.75 kg.)","offer_id":48015606350139,"sku":"44871","price":1143.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Crystal-Clear-220-combo-1400x1050.jpg?v=1748699801"},{"product_id":"smash-plastic","title":"SMASH! Plastic™","description":"\u003cp\u003e\u003cstrong\u003eSMASH! Plastic™\u003c\/strong\u003e is a new urethane liquid plastic designed to shatter\/crumble on impact (\"breakaway glass\"). \u003cstrong\u003eSMASH! Plastic™\u003c\/strong\u003e is water clear and, once fully cured, shatters like glass. It can be cast solid in thin sections to make window panes or rotationally cast to form hollow bottles, jars or other glass-like objects to be used as breakable props for movie and stage productions. Maximum recommended thickness is 1\/8\" (0.33 cm.).\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eCAUTION: NOT FOR HOME USE. THIS PRODUCT IS FOR INDUSTRIAL USE ONLY. With adequate local exhaust ventilation, respiratory protection is not normally required when using this product. Where risk assessment shows air-purifying respirators are appropriate, follow OSHA respirator regulations and European Standards EN 141, 143 and 371. Protective clothing (gloves and long sleeves) is required to minimize the risk of dermal sensitization. If breathing is affected or a dermal rash develops, immediately cease using this product and seek medical attention. Read SDS before using.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/52055549\/smashspecs.png\" alt=\"\" width=\"407\" height=\"585\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eFeatures\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003e\r\n\u003cp\u003eRoom temperature cure system that is easy to use - mixed 1A: 1B by volume (1 cup + 1 cup)\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cp\u003e90 minute demold time - can be broken after 6 hours\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cp\u003eLow viscosity ensures easy mixing and pouring.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cp\u003eCured castings are UV RESISTANT.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli\u003e\r\n\u003cp\u003eVibrant colors and color effects are achieved by adding pigment dispersions.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eInstructions\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSelecting A Mold Rubber - \u003c\/strong\u003e\u003c\/em\u003eCasting into a silicone mold made with Smooth-On \u003cstrong\u003eMold Max™\u003c\/strong\u003e Silicone or \u003cstrong\u003eMold Star™ 15, 16 or 30\u003c\/strong\u003e platinum cured silicone (\u003cstrong\u003enot Mold Star™ T Series\u003c\/strong\u003e) is recommended. Do not use other silicone products. If you are unsure about surface compatibility, a trial casting should be made. To prevent cure inhibition, post-cure newly made \u003cstrong\u003eMold Max™\u003c\/strong\u003e silicones for 8 hours at 150°F\/60°C and let cool prior to casting resin.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e \u003c\/em\u003e- Materials should be stored and used in a warm environment (73°F\/23°C). This product has a limited shelf life and should be used as soon as possible. The proper mixing ratio is 100A:100B by weight or volume.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e \u003c\/em\u003e- Dispense equal amounts of Parts A and B into a mixing container and mix thoroughly for 90 seconds, making sure you scrape the sides and bottom of the container several times. If coloring or adding filler, add filler or tint to Part B and pre-mix thoroughly before adding Part A.\u003c\/p\u003e\r\n\u003cp\u003eIf vacuum degassing prior to pouring, subject mixture to 29 h.i.g. mercury in a suitable vacuum chamber for 2 - 3 minutes or until mixture rises, breaks and falls. Allow for 3 to 4 times volume expansion in mixing container. Do not vacuum too long, as this material gels quickly. Apply \u003cstrong\u003eUniversal™ Mold Release \u003c\/strong\u003eto mold surface prior to casting to ensure easy demold of fragile castings.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring - Important: \u003c\/strong\u003e\u003c\/em\u003eUse this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e \u003c\/em\u003e- Do not spill on skin. Pour material in the lowest spot of mold cavity and let material rise and seek its level.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eRotationally Casting\u003c\/strong\u003e\u003c\/em\u003e - Pour material into mold and rotationally cast for 7 – 10 minutes. Estimating the amount of material you need to build 1\/8” – 0.33 cm thickness on your rotationally cast piece may take some practice \u0026amp; experimentation.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eDemold \u003c\/strong\u003e\u003c\/em\u003e- After 90 minutes, plastic is cured enough to be removed from the mold. Plastic is very fragile, so be careful removing your casting from the mold. Applying \u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e to mold surface before casting should aid in removing the casting from your mold. The longer this material cures the more brittle it becomes, reaching full “brittleness” in 24 hours.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCreating a Glossy Surface - \u003c\/strong\u003e\u003c\/em\u003eApplying a fine mist of denatured alcohol using a sprayer (such as the \u003cstrong\u003eKWIKEE™ Sprayer\u003c\/strong\u003e) over the surface of a cast SMASH! Plastic™ piece will cause the surface to become glossy\/shiny and enhance the glass-like appearance of a breakaway prop. Applying denatured alcohol will cause the surface to become temporarily sticky or tacky. Allow denatured alcohol to dry thoroughly until the surface of the casting is no longer tacky before using prop.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eTemperature\u003c\/strong\u003e \u003c\/em\u003e- When castings are exposed to temperatures above 80°F\/26°C, they may soften and warp. Store castings at or below room temperature for 24 hours prior to use.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e \u003c\/em\u003e- Inanimate Object: Let material cure for \u003cstrong\u003eat least six hours\u003c\/strong\u003e prior to “smashing” against inanimate object (for example, on the floor, a wall, etc.).\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e \u003c\/em\u003e- On A Person: Before “smashing” a cast piece over someone’s head, make sure that the wall thickness in all directions is not more than 1\/8” – 0.33 cm. Also, let the material cure for \u003cstrong\u003eat least 16 hours\u003c\/strong\u003e at room temperature to become fully “brittle”.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e\u003c\/em\u003e \u003cstrong\u003eSmashing a cast piece that is not fully cured or has a wall thickness greater than 1\/8” – 0.33 cm against a body part may result in serious physical injury\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/SMASH_Plastic.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/tb\/files\/Smash!_Plastic.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (2 lbs. \/ 0.9 kg.)","offer_id":48015739584827,"sku":"44344","price":64.99,"currency_code":"USD","in_stock":true},{"title":"2 Gallon Kit (16 lbs. \/ 7.26 kg.)","offer_id":48015739617595,"sku":"44361","price":297.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (80 lbs. \/ 36.29 kg.)","offer_id":48015739650363,"sku":"44371","price":1216.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smash-Plastic-trial-new-1400x1050.jpg?v=1754775799"},{"product_id":"plasti-paste","title":"Plasti-Paste™","description":"\u003cp\u003e\u003cstrong\u003ePlasti-Paste™\u003c\/strong\u003e is a two component fiber resin that is designed for vertical surface application. Part A is a liquid and Part B is a paste. Mix ratio is 1A : 3B by volume (41A:100B by weight). It has no odor and pot life is 8 – 10 minutes depending on mass. Demold time (can be handled) is about 90 minutes depending on mass. \u003cstrong\u003ePlasti-Paste™\u003c\/strong\u003e holds a vertical surface without sagging and cures to a strong, durable and lightweight plastic. Suitable as a mother mold \/ support shell (reinforces shape of rubber mold during casting). Can be pigmented with \u003cstrong\u003eSo-Strong™\u003c\/strong\u003e color tints from Smooth-On. Add \u003cstrong\u003eUre-Fil\u003c\/strong\u003e\u003cstrong\u003e™\u003c\/strong\u003e\u003cstrong\u003e 9 \u003c\/strong\u003eas an extender or for special effects.\u003c\/p\u003e\r\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/52084580\/plastipastecoverage.png\" alt=\"\" width=\"516\" height=\"88\"\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/52084581\/plastipastespecs.png\" alt=\"\" width=\"406\" height=\"836\"\u003e\u003c\/p\u003e\r\n\u003cp\u003eInstructions\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePreparation\u003c\/strong\u003e\u003c\/em\u003e – Materials should be stored and used in at room temperature (73° F \/ 23° C). This product has a limited shelf life and should be used as soon as possible. Mixing should be done in a well ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. If making a 2 or more piece mother mold, apply appropriate shim apparatus to rubber mold exterior.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eApplying A Release Agent\u003c\/strong\u003e\u003c\/em\u003e – This product is adhesive and will bond to many surfaces. A sealer followed by a release agent is necessary to facilitate demolding when applying as a mother mold over a cured mold rubber. Use \u003cstrong\u003eSonite™ Wax\u003c\/strong\u003e followed by a coating of \u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e release agent. A liberal coat of release agent should be applied onto all surfaces that will contact the plastic. You can also apply aluminum foil as a barrier over the surface followed by an application of mold release agent.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePRE-MIX Part B Before You Start\u003c\/strong\u003e\u003c\/em\u003e – Part B is a thick paste containing oil that needs to be pre-mixed before being dispensed into measuring container. Dig deep to re-disperse oil \u0026amp; paste components that may have separated.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e\u003c\/em\u003e – The components of \u003cstrong\u003ePlasti-Paste™\u003c\/strong\u003e requires two different sized containers. The first will be used for measuring out amounts of Part A and Part B. The second should be large enough to contain both components and allow thorough mixing. IMPORTANT: Shelf life of Part A (Yellow Container) is reduced after opening. Remaining product should be used as soon as possible. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003ewill prolong shelf life of unused liquid urethanes.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003c\/em\u003e – Mix Ratio is 1A:3B by volume (41A:100B by weight). \u003cstrong\u003e(Step 1)\u003c\/strong\u003e Fill measuring container to the top with Part B paste, making sure to eliminate any air voids. Level off the top of the container and remove any excess material. The paste should then be thoroughly emptied into a larger container that will act as your mixing container. Repeat As Necessary. \u003cstrong\u003e(Step 2) \u003c\/strong\u003eFill the measuring container to the top with Part A liquid and empty into mixing container. Mix thoroughly for 2-3 minutes making sure that you scrape the sides and bottom of the mixing container several times. Eliminate color streaks. \u003cstrong\u003eIf adding So-Strong™ color tints,\u003c\/strong\u003e pre-mix color with the Part B before adding Part A.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing Large Batches\u003c\/strong\u003e\u003c\/em\u003e - A ‘Turbine’ mechanical mixer attached to a power drill will make mixing large batches of material much easier.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product.\u003cstrong\u003e XTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eApplying \u003c\/strong\u003e\u003c\/em\u003e– Mixed material thickens quickly and pot life is limited. Do not delay between mixing and applying. To increase working time, spread entire container contents over rubber mold surface and cover and spread mixture to uncovered areas. Apply uniformly with spatula over mold surface. Material will adhere to itself if additional layers are needed. Apply at least 3\/8” (1 cm) thickness, making sure rubber mold is thoroughly covered. \u003cstrong\u003eFor maximum strength\u003c\/strong\u003e and heat resistance, ½” (1.27 cm) thickness is recommended. Large molds may require added thickness for support shell stability. Supports (wood or metal) may be embedded for added stability and handling. \u003cstrong\u003ePrevent a jagged surface; \u003c\/strong\u003eFinal layer of \u003cstrong\u003ePlasti-Paste™\u003c\/strong\u003e can be smoothed by wiping solvent (denatured alcohol or acetone) onto surface with gloved hand.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMaking A Two Piece Shell\u003c\/strong\u003e\u003c\/em\u003e – \u003cstrong\u003ePlasti-Paste™\u003c\/strong\u003e will bond to most surfaces and itself tenaciously. A barrier coat of paste wax followed by \u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e applied to all surfaces is necessary to prevent adhesion. Applying aluminum foil to the contours of all surfaces followed by \u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e will also prevent adhesion.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring\u003c\/strong\u003e\u003c\/em\u003e – Plastic will be hot immediately following cure. Let cool to room temperature before handling. Material will develop handling strength and can be handled in about 90 minutes depending on mass. At this point, it is stable enough to demold, re-assemble over rubber mold and make a casting (hold 2 or more piece assemblies together with elastic bands, mold straps or bolts). Large sections should be bolted together to minimize distortion. Full strength develops in 24 hours.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHeat Resistance \u003c\/strong\u003e\u003c\/em\u003e– Fully cured plastic with a minimum thickness of ½” (1.27 cm) will resist temperatures up to 130°F\/55°C. To improve heat resistance to 158°F \/ 70°C, post cure material at 150°F\/65°C for 16 hours.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIf machining or sanding cured plastic, wear NIOSH approved mask to prevent inhalation of residual particles.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/em\u003e – For best storage results, cast into rubber mold with a gypsum plaster or other dimensionally stable material, assemble mold inside the \u003cstrong\u003ePlasti-Paste™\u003c\/strong\u003e support shell and store assembled molds on a level surface indoors at room temperature in a dry place.\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/Plasti-Paste.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/tb\/files\/PLASTI-PASTE_TB.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (3.35 lbs. \/ 1.52 kg.)","offer_id":48015740862779,"sku":"48444","price":49.99,"currency_code":"USD","in_stock":false},{"title":"Gallon Kit (11.4 lbs. \/ 5.17 kg.)","offer_id":48015740895547,"sku":"48461","price":115.99,"currency_code":"USD","in_stock":false},{"title":"5 Gallon Kit (56.6 lbs. \/ 25.67 kg.)","offer_id":48015740928315,"sku":"48471","price":418.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/plasti-paste-combo-533x400.jpg?v=1713395072"},{"product_id":"plasti-paste-ii","title":"Plasti-Paste™ II","description":"\u003cp\u003e\u003cstrong\u003eNew Plasti-Paste™ II \u003c\/strong\u003eis a two component fiber-filled resin that is designed for vertical surface application. This no-odor formulation is an improved version of our original \u003cstrong\u003ePlasti-Paste™\u003c\/strong\u003e formula, and the cured product is different in the following ways:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cstrong\u003ePlasti-Paste II is now phthalate free.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCured plastic can be painted (original Plasti Paste™ can not)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIt is harder, more rigid with better heat resistance.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003e \u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/52104236\/plastipasteiicoverage.png\" alt=\"\" width=\"471\" height=\"81\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/52104237\/plastipasteiispecs.png\" alt=\"\" width=\"360\" height=\"769\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePreparation\u003c\/strong\u003e\u003c\/em\u003e – Materials should be stored and used in at room temperature (73° F \/ 23° C). This product has a limited shelf life and should be used as soon as possible. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. If making a 2 or more piece mother mold, apply appropriate shim apparatus to rubber mold exterior.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eApplying A Release Agent\u003c\/strong\u003e\u003c\/em\u003e – This product is adhesive and will bond to many surfaces. A sealer followed by a release agent is necessary to facilitate demolding when applying as a mother mold over a cured mold rubber. Use \u003cstrong\u003eSonite™ Wax\u003c\/strong\u003e followed by a coating of \u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e release agent. A liberal coat of release agent should be applied onto all surfaces that will contact the plastic. You can also apply aluminum foil as a barrier over the surface followed by an application of Mold Release agent.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePRE-MIX Part B Before You Start\u003c\/strong\u003e\u003c\/em\u003e – Part B is a thick paste containing oil that needs to be pre-mixed before being dispensed into measuring container. Dig deep to re-disperse oil \u0026amp; paste components that may have separated.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e\u003c\/em\u003e – The components of \u003cstrong\u003ePlasti-Paste™ II\u003c\/strong\u003e requires two different sized containers. The first will be used for measuring out amounts of Part A and Part B. The second should be large enough to contain both components and allow thorough mixing. \u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eShelf life of Part A (Yellow Container) is reduced after opening. Remaining product should be used as soon as possible. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003ewill prolong shelf life of unused liquid urethanes.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003c\/em\u003e – Mix Ratio is 1A:2B by volume (62A:100B by weight).\u003cstrong\u003e (Step 1)\u003c\/strong\u003e Fill measuring container to the top with Part B paste, making sure to eliminate any air voids. Level off the top of the container and remove any excess material. The paste should then be thoroughly emptied into a larger container that will act as your mixing container. Repeat As Necessary. \u003cstrong\u003e(Step 2)\u003c\/strong\u003e Fill the measuring container to the top with Part A liquid and empty into mixing container. Mix thoroughly for 2-3 minutes making sure that you scrape the sides and bottom of the mixing container several times. Eliminate color streaks. \u003cstrong\u003eIf adding So-Strong™ color tints,\u003c\/strong\u003e pre-mix color with the Part B before adding Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing Large Batches \u003c\/strong\u003e\u003c\/em\u003e- A ‘Turbine’ mechanical mixer attached to a power drill will make mixing large batches of material much easier.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eApplying\u003c\/strong\u003e\u003c\/em\u003e – Mixed material thickens quickly and pot life is limited. Do not delay between mixing and applying. To increase working time, spread entire container contents over rubber mold surface and cover and spread mixture to uncovered areas. Apply uniformly with spatula over mold surface. Material will adhere to itself if additional layers are needed. Apply at least 3\/8” (1 cm) thickness, making sure rubber mold is thoroughly covered.\u003cstrong\u003e For maximum strength \u003c\/strong\u003eand heat resistance, ½” (1.27 cm) thickness is recommended. Large molds may require added thickness for support shell stability. Supports (wood or metal) may be embedded for added stability and handling.\u003cstrong\u003e Prevent a jagged surface;\u003c\/strong\u003e Final layer of \u003cstrong\u003ePlasti-Paste™ II\u003c\/strong\u003e can be smoothed by wiping solvent (denatured alcohol or acetone) onto surface with gloved hand.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMaking A Two Piece Shell \u003c\/strong\u003e\u003c\/em\u003e– \u003cstrong\u003ePlasti-Paste™ II\u003c\/strong\u003e will bond to most surfaces and itself tenaciously. A barrier coat of paste wax followed by \u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e applied to all surfaces is necessary to prevent adhesion. Applying aluminum foil to the contours of all surfaces followed by \u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e will also prevent adhesion.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIf You Want To Paint Cured Plastic\u003c\/strong\u003e\u003c\/em\u003e – For best results, measure 62 Parts A + 100 Parts B by weight using a gram scale.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring\u003c\/strong\u003e\u003c\/em\u003e – Plastic will be hot immediately following cure. Let cool to room temperature before handling. Material will develop handling strength and can be handled in about 90 minutes depending on mass. At this point, it is stable enough to demold, re-assemble over rubber mold and make a casting (hold 2 or more piece assemblies together with elastic bands, mold straps or bolts). Large sections should be bolted together to minimize distortion. Full strength develops in 24 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHeat Resistance\u003c\/strong\u003e\u003c\/em\u003e – Fully cured plastic with a minimum thickness of ½” (1.27 cm) will resist temperatures up to 130°F\/55°C. To improve heat resistance to 158°F \/ 70°C, post cure material at 150°F\/65°C for 16 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIf machining or sanding cured plastic, wear NIOSH approved mask to prevent inhalation of residual particles.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePainting \u003c\/strong\u003e\u003c\/em\u003e– Make sure surface is clean and free of release agents or other contaminants. Cured plastic can be painted and\/or primed and then painted with acrylic enamel paints. Let paint fully dry before putting part into service.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eStorage\u003c\/strong\u003e\u003c\/em\u003e – For best storage results, cast into rubber mold with a gypsum plaster or other dimensionally stable material, assemble mold inside the \u003cstrong\u003ePlasti-Paste™ II\u003c\/strong\u003e support shell and store assembled molds on a level surface indoors at room temperature in a dry place.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003ePart A is a liquid and Part B is a paste. \u003cstrong\u003eNew Mix Ratio is 1A: 2B by volume (62A:100B by weight).\u003c\/strong\u003e Pot life is 10 minutes at room temperature depending on mass. Demold time (can be handled) is about 90 minutes at room temperature depending on mass. Full cure; 24 hours at room temperature. Cure time can be accelerated by applying heat.\u003c\/p\u003e\n\u003cp\u003eMixed material holds a vertical surface without sagging and cures to a strong, durable and lightweight plastic. Liquid material can be pigmented with \u003cstrong\u003eSo-Strong™\u003c\/strong\u003e color tints from Smooth-On. This plastic can be used for creating themed environments or special effects, used as a “mother mold” material to reinforce rubber molds and a variety of other applications. \u003cstrong\u003eThis plastic is also a powerful adhesive\u003c\/strong\u003e and can be used as a repair material for a variety of industrial applications. Cured plastic can be sanded, machined and painted with acrylic enamel paints.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/Plasti-Paste_II.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/tb\/files\/Plasti-Paste-II_TB.pdf\" rel=\"noopener\" target=\"_blank\"\u003eTDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (3.3 lbs. \/ 1.5 kg.)","offer_id":48015741288763,"sku":"50144","price":56.99,"currency_code":"USD","in_stock":true},{"title":"Gallon Kit (13 lbs. \/ 5.9 kg.)","offer_id":48015741321531,"sku":"50161","price":156.99,"currency_code":"USD","in_stock":false},{"title":"5 Gallon Kit (60.1 lbs. \/ 27.26 kg.)","offer_id":48015741387067,"sku":"50171","price":567.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/plasti-paste-ii-combo-533x400.jpg?v=1713395998"},{"product_id":"feather-lite","title":"Feather Lite™","description":"\u003cp\u003e\u003cstrong\u003eFeather Lite™\u003c\/strong\u003e is a heavily filled low-density urethane casting resin. Cured plastic is lightweight (it floats in water!) and has a much lower density than other casting resins.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeather Lite™\u003c\/strong\u003e features a convenient 1A:1B by volume mix ratio and mixes easily (pre-mixing of parts A \u0026amp; B is necessary). Cured plastic is strong and can be carved, machined, drilled, sanded, etc. \u003cstrong\u003eFeather Lite™\u003c\/strong\u003e can be pigmented with \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e color tints prior to casting and finished castings can be painted. And because this product is low-density, it yields more plastic per pound\/kg. than other casting resins, the cost per casting is low. \u003cstrong\u003eFeather Lite™\u003c\/strong\u003e can be used for a variety of art or industrial design related applications including reproducing sculpture, making fishing lures, prototype model making, casting doll heads and figures, etc.\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/feather-lite\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847320433?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/52542145\/featherlitespecs.png\" alt=\"\" width=\"405\" height=\"796\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePreparation\u003c\/strong\u003e\u003c\/em\u003e - Store and use at room temperature (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. Environmental humidity should be as low as possible. Good room size ventilation is essential. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eApplying A Release Agent\u003c\/strong\u003e\u003c\/em\u003e - A release agent is necessary to facilitate demolding when spraying into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e) available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic. Most silicone rubber molds usually do not require a release agent. Using a release agent, however, will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Apply release agent to all surfaces that will contact the rubber. To ensure thorough coverage, lightly brush the release agent with a soft brush over all surfaces of the model. Follow with a light mist coating and let the release agent dry for 15 minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003c\/em\u003e - Material is heavily filled and the filler will separate from the liquid during storage. When you first open containers, you will see powder on top that must be thoroughly pre-mixed with liquid on bottom. \u003cstrong\u003eYou MUST stir both Part A \u0026amp; Part B well before using - Pre-mix both parts in their original containers before dispensing.\u003c\/strong\u003e After dispensing equal amounts of Parts A and B into mixing container, \u003cstrong\u003emix thoroughly.\u003c\/strong\u003e Stir slowly and deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of the container. \u003cstrong\u003eRemember, Feather Lite™ sets up quickly. Do not delay between mixing and pouring.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - Warning: Fumes, which may be visible as this product starts to “gel” and cure, will dissipate with adequate ventilation. Only use this product with room size ventilation and do not inhale\/breathe fumes. Castings will be extremely hot immediately following cure and may burn the skin. Let cool to room temperature before handling. For best results, pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring\u003c\/strong\u003e\u003c\/em\u003e - Important: Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePost Curing\u003c\/strong\u003e\u003c\/em\u003e - Post curing a casting is not necessary but will increase physical properties and performance. Allow material to cure for recommended cure time at room temperature followed by 4 - 6 hours at 150°F\/65°C. Allow casting to come to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings of Feather Lite™ are lightweight, rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/painted or bonded to other surfaces (any release agent must be removed). If machining cured Feather Lite™, wear dust mask or other apparatus to prevent inhalation of residual particles.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/Feather_Lite.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/tb\/files\/Feather_Lite.pdf\" rel=\"noopener\" target=\"_blank\"\u003eTDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (2.5 lbs. \/ 1.13 kg.)","offer_id":48015750594875,"sku":"44444","price":41.99,"currency_code":"USD","in_stock":true},{"title":"2 Gallon Kit (11 lbs. \/ 4.99 kg.)","offer_id":48015750660411,"sku":"44461","price":111.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (55 lbs. \/ 24.95 kg.)","offer_id":48015750627643,"sku":"44471","price":464.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/feather-lite-combo-533x400.jpg?v=1713390839"},{"product_id":"simpact-85a-special-order","title":"Simpact™ 85A Special Order","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSimpact™ 85A\u003c\/strong\u003e urethane is a low odor, fast-setting urethane elastomer which offers very high tear strength, impact resistance and wear resistance.\u003cstrong\u003e Simpact™ urethanes are phthalate free, mercury free and MOCA free.\u003c\/strong\u003e \u003cstrong\u003eSimpact™\u003c\/strong\u003e urethanes pour easily. \u003cstrong\u003eWorking time is 4 minutes, handling time is 2 hours and full cure time is 48 hours at room temperature.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eCured rubber has exceptional performance characteristics and dimensional stability. \u003cstrong\u003eSimpact™\u003c\/strong\u003e urethanes can be colored with \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e, \u003cstrong\u003eUVO™\u003c\/strong\u003e or \u003cstrong\u003eIgnite™\u003c\/strong\u003e colorants. \u003cstrong\u003eSimpact™\u003c\/strong\u003e urethanes are suitable for making impact resistant props, prototypes and display pieces.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eThis material may congeal if exposed to cold temperatures. To reconstitute, Part A \u0026amp; B must be heated to 90°F (33°C) then thoroughly mixed to an even consistency.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/52782214\/simpactspecs.png\" alt=\"\" width=\"940\" height=\"305\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eInstructions\u003c\/p\u003e\r\n\u003cp\u003eThese products have a limited shelf life and should be used as soon as possible. This material should be stored and used at room temperature (73°F\/23°C). This material is moisture sensitive, so relative humidity should be below 50%. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Room size ventilation is necessary.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e -\u003c\/strong\u003e A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the material.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e To ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eSelecting A Mold Rubber\u003c\/em\u003e - \u003c\/strong\u003ePour into a urethane rubber mold (release agent required) or a silicone rubber mold. To prevent cure inhibition, post-cure newly made tin silicone molds for 8 hours at 60°C\/150°F and let cool prior to casting. If you are unsure about surface compatibility, a trial casting should be made.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING...\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eLiquid urethanes are \u003cstrong\u003emoisture sensitive\u003c\/strong\u003e and will absorb atmospheric moisture resulting in bubbles in the cured rubber. Mixing tools and containers should be clean and made of metal or plastic.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eShelf life of product is drastically reduced after opening.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eImmediately replacing the lids on the containers after dispensing product will prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT® Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will prolong the shelf life of unused liquid urethane products. IMPORTANT: Pre Mix the Part B before using every time.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eHand Mixing\u003c\/em\u003e -\u003c\/strong\u003e After weighing and dispensing the required amounts of Parts A and B into mixing container, mix thoroughly for at least 60 seconds making sure that you scrape the sides and bottom of the mixing container several times. Pour entire quantity into a new, clean mixing container and mix again as directed above.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMechanical Mixing \u003c\/em\u003e-\u003c\/strong\u003e drill mix using a Turbine mixer or equal for 30 seconds followed by careful hand mixing for 30 seconds as directed above. Then, pour entire quantity into a new, clean mixing container and repeat mixing procedure.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eBe Aware\u003c\/em\u003e - \u003c\/strong\u003ematerial pot life is 4 minutes at 73°F\/23°C. Pot life at elevated temperatures will be less. Do not delay between mixing and pouring.\u003c\/p\u003e\r\n\u003cp\u003eAlthough this product is formulated to minimize air bubbles when cured, vacuum degassing will further reduce entrapped air. A pressure casting technique using a pressure chamber can yield totally bubble free castings. Contact Smooth-On or your distributor for information about vacuum degassing or pressure casting.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring\u003c\/em\u003e -\u003c\/strong\u003e For best results, pour your mixture in a single spot at the lowest point of the containment field. Let the rubber seek its level. \u003cstrong\u003eA uniform flow will help minimize entrapped air\u003c\/strong\u003e.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eCuring\u003c\/em\u003e -\u003c\/strong\u003e Allow casting to cure for at least 2 hours at room temperature (73°F\/23°C) before demolding. Do not cure rubber in temperatures less than 65°F\/18°C. This material will reach full cure in 48 hours at 73°F\/23°C.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eHeat Curing\u003c\/em\u003e -\u003c\/strong\u003e Allow casting to cure for 24 hours at room temperature (73°F\/23°C). Heat cure casting at 140°F\/60°C for 6 hours. Allow casting to cool to room temperature before handling.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance \u0026amp; Storage\u003c\/em\u003e - \u003c\/strong\u003eFully cured rubber is tough, durable and will perform if properly used and stored. The physical life of the rubber depends on how you use it. Contact Smooth-On directly with questions about this material relative to your application.\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/1074A_1_1074B.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/tb\/files\/SIMPACT_SERIES_TB.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.85 lbs. \/ 0.84 kg.)","offer_id":48033081229627,"sku":"39844","price":27.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (14.8 lbs. \/ 6.71 kg.)","offer_id":48033081262395,"sku":"39861","price":153.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Simpact-85A-gallon-1400x1050new.jpg?v=1754776981"},{"product_id":"task-4","title":"TASK™ 4","description":"\u003cp\u003e\u003cstrong\u003eTASK™ 4\u003c\/strong\u003e is a unique polyurethane casting resin that is very strong when cast in Ultra-Thin sections ranging from 0.03” to 0.50”(0.075cm to 1.27cm). \u003cstrong\u003eTASK™ 4\u003c\/strong\u003e has a very low mixed viscosity, ensuring flawless pick-up of even the finest detail. Cured plastic exhibits very low shrinkage which is why this plastic has become a favorite of prototype and design professionals throughout the world. Pot life is 20 minutes and cure time is 16 hours at 73°F\/23°C.\u003c\/p\u003e\r\n\u003cp\u003eVibrant colors and color effects are possible by adding \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e color tints. Fully cured models made from\u003cstrong\u003e TASK™ 4 \u003c\/strong\u003eare tough, durable, machinable and paintable. They resist moisture and mild solvents. Applications for\u003cstrong\u003e TASK™ 4\u003c\/strong\u003e include making prototype and architectural models, model toys, durable miniatures, ultra-thin mechanical parts and special effect props.\u003c\/p\u003e\r\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/52866387\/task4specs.png\" alt=\"\" width=\"405\" height=\"810\"\u003e\u003c\/p\u003e\r\n\u003cp\u003eInstructions\u003c\/p\u003e\r\n\u003cp\u003eMaterials should be stored and used in a warm environment (73° F \/ 23° C). This product has a limited shelf life and should be used as soon as possible. All liquid urethanes are moisture sensitive and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e\u003c\/strong\u003e - A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release \u003c\/strong\u003eor Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your SmoothOn distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003e\u003c\/em\u003eTo ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes.\u003c\/p\u003e\r\n\u003cp\u003eSmooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e\u003c\/em\u003e - The proper mixing ratio of \u003cstrong\u003eTASK™ 4\u003c\/strong\u003e is 100 Parts A to 100 Parts B by weight. You must use an accurate scale (gram scale or triple beam balance scale) to weigh these components properly. Dispense the required amount of Part A into a mixing container. Weigh out the appropriate amount of Part B and combine with Part A.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003c\/em\u003e - Materials should be stored and used in a warm environment (73° F \/ 23° C). \u003cstrong\u003eYou must stir Part A \u0026amp; Part B before using. \u003c\/strong\u003eAdd Part A to Part B and mix thoroughly. Stir slowly and deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of container.\u003c\/p\u003e\r\n\u003cp\u003eIf tinting or pigmenting\u003cstrong\u003e TASK™ 4,\u003c\/strong\u003e add the tint or pigment dispersion to Part B and mix thoroughly before adding Part. A.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003e\u003c\/em\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - If casting \u003cstrong\u003eTASK™ 4\u003c\/strong\u003e into a rubber mold, pour mixture in a single spot at the lowest point of the mold. If encapsulating an object, do not pour the mixture directly over the object.\u003c\/p\u003e\r\n\u003cp\u003ePour mixture in a single spot at the lowest point of the mold. If encapsulating an object, do not pour the mixture directly over the object. Let the mixture seek its level. A uniform flow will help minimize entrapped air.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFor Best Results . . . \u003c\/strong\u003eBest results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/ cm2) air pressure for 16 hours.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eCuring - \u003c\/em\u003eImportant:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\r\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\r\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePost Curing\u003c\/strong\u003e\u003c\/em\u003e - Castings will reach “full cure” faster and achieve maximum physical properties \/ heat resistance if \u003cstrong\u003eTASK™ 4\u003c\/strong\u003e is heat post cured in a dedicated shop oven. Post curing is recommended if castings are thin or of low mass concentration. Castings should be post cured in a mold or support structure. Allow the material to fully cure at room temperature followed by 4 hours at 150°F (65°C). Casting should be allowed to cool to room temperature before handling.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings of \u003cstrong\u003eTASK™ 4\u003c\/strong\u003e are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/ painted or bonded to other surfaces (any release agent must be removed). Castings can be displayed outdoors after priming and painting.\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/Task_4.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/tb\/files\/TASK_4_TB.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (2 lbs. \/ 0.91 kg.)","offer_id":48015765340475,"sku":"47044","price":27.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (16 lbs. \/ 7.26 kg.)","offer_id":48015765373243,"sku":"47061","price":136.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (80 lbs. \/ 36.29 kg.)","offer_id":48015765406011,"sku":"47071","price":554.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/task4combo.jpg?v=1748637507"},{"product_id":"task-8-special-order","title":"TASK™ 8 Special Order","description":"\u003cp\u003e\u003cstrong\u003eTASK™ 8 \u003c\/strong\u003eis a heat resistant polyurethane resin system made specifically for prototyping \/ casting applications which require thermal resistance of up to 263°F \/129°C.\u003c\/p\u003e\r\n\u003cp\u003eFeatures\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eTASK™ 8\u003c\/strong\u003e offers the convenience of a 1A:1B mix ratio and has a very low viscosity, so it is easy to mix and pour. Plastic cures quickly to a Shore 80D and exhibits good physical and performance properties. Heat curing this material is necessary to attain optimal heat resistance. See “Heat Curing” section for curing schedule details.\u003c\/p\u003e\r\n\u003cp\u003eApplications include making machine housings, thermo-forming and general prototyping \/ casting.\u003c\/p\u003e\r\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/52866417\/task8specs.png\" alt=\"\" width=\"405\" height=\"879\"\u003e\u003c\/p\u003e\r\n\u003cp\u003eInstructions\u003c\/p\u003e\r\n\u003cp\u003eMaterials should be stored and used in a warm environment (73° F \/ 23° C). This product has a limited shelf life and should be used as soon as possible. All liquid urethanes are moisture sensitive and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e - A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release \u003c\/strong\u003eor \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e To ensure thorough coverage, lightly brush the release agent with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes.\u003c\/p\u003e\r\n\u003cp\u003eMost silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent, however, will prolong the life of the mold.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING...\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eShake or stir both Part A \u0026amp; Part B before dispensing. After dispensing equal amounts of Parts A and B into mixing container, mix thoroughly. Stir slowly and deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of the container.\u003c\/p\u003e\r\n\u003cp\u003eRemember, \u003cstrong\u003eTASK™ 8 will set up quickly.\u003c\/strong\u003e \u003cstrong\u003eDo not delay between mixing and pouring.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - Pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFor Best Results . . .\u003c\/strong\u003e Best results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for the full cure time of the material.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring\u003c\/strong\u003e\u003c\/em\u003e - TASK™ 8 will cure in 10-15 minutes depending on mass and mold configuration. Non-hazardous fumes, which may be visible as this product starts to “gel” and cure, will dissipate with adequate (room size) ventilation.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eHeat Curing\u003c\/strong\u003e\u003c\/em\u003e - For maximum physical properties and higher heat resistance, TASK™ 8 should be heat cured according to the following cure schedule:\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eTemperature\u003c\/strong\u003e \u003cstrong\u003eDuration\u003c\/strong\u003e Room Temp. (72°F \/ 23°C) 1 hour 150°F \/ 65°C 2 hours 212°F \/ 100°C 2 hours 265°F \/ 130°C 2 hours\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured plastic is rigid and durable. It resists moisture, moderate heat, solvents, dilute acids and can be sanded, machined; primed\/painted or bonded to other surfaces (any release agent must be removed). If sanding or machining, wear dust mask or other apparatus to prevent inhalation of residual particles. Plastic can be displayed outdoors after priming and painting. Unpainted castings will yellow when exposed to ultra-violet light.\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/Task_8.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/tb\/files\/TASK_8_TB.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (2.2 lbs. \/ 1 kg.)","offer_id":48015765635387,"sku":"40444","price":24.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (16.5 lbs. \/ 7.48 kg.)","offer_id":48015765668155,"sku":"40461","price":120.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/task8combo.jpg?v=1748637352"},{"product_id":"task-9","title":"TASK™ 9","description":"\u003cp\u003e\u003cstrong\u003eTASK™ 9 Colormatch\u003c\/strong\u003e is a high performance urethane casting resin that features very high compressive strength and tensile strength. \u003cstrong\u003eTASK™ 9\u003c\/strong\u003e is clear amber, which makes this plastic very easy to color using \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e or \u003cstrong\u003eIGNITE™\u003c\/strong\u003e colorants. With a mix ratio of 1A:1B by volume, \u003cstrong\u003eTASK™ 9 \u003c\/strong\u003eis easy to use and a low mixed viscosity (300 cps) ensures minimal bubble entrapment. Pot life is 7 minutes and cure time is about 60 minutes (depending on mass).\u003c\/p\u003e\r\n\u003cp\u003eFeatures\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eTASK™ 9\u003c\/strong\u003e is ideal for making impact resistant tooling, color accurate prototypes \/ models as well as durable reproductions. This resin is designed for casting in thicknesses up to ½” (1.27 cm).\u003c\/p\u003e\r\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/52866453\/task9specs.png\" alt=\"\" width=\"406\" height=\"850\"\u003e\u003c\/p\u003e\r\n\u003cp\u003eInstructions\u003c\/p\u003e\r\n\u003cp\u003eMaterials should be stored and used in a warm environment (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are \u003cstrong\u003emoisture sensitive and will absorb atmospheric moisture. \u003c\/strong\u003eMixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eRelease Agent \u003c\/em\u003e- \u003c\/strong\u003eSilicone rubber molds (\u003cstrong\u003eMold Max™\u003c\/strong\u003e Silicones) do not require a release agent. Applying a release agent, however, will prolong the life of the mold. A release agent is necessary to facilitate demolding when casting into urethane rubber molds. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or Mann’s \u003cstrong\u003eEase Release™200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e - \u003c\/em\u003e\u003cstrong\u003eShake or stir both Part A \u0026amp; Part B before using.\u003c\/strong\u003e After dispensing required amounts of Parts A and B into mixing container, \u003cstrong\u003emix thoroughly.\u003c\/strong\u003e Stir deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of the container. Material will briefly turn cloudy during mixing. Continue mixing until material becomes clear again before pouring.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003e\u003c\/em\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid product.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eVacuuming\u003c\/strong\u003e\u003c\/em\u003e - \u003cstrong\u003eTASK™ 9 \u003c\/strong\u003eis low in viscosity and does not require vacuum degassing. If you choose to vacuum the material, subject mixture to 29 h.i.g. mercury in a vacuum chamber until mixture rises, breaks and falls. Allow for 3 to 4 times volume expansion in mixing container. Be aware of pot life so that material does not set up in mixing container.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePressure Casting\u003c\/strong\u003e\u003c\/em\u003e - Best results are obtained using a pressure casting technique. After pouring the mixed resin into the mold, the entire mold is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for 60 minutes.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - \u003cstrong\u003eWarning:\u003c\/strong\u003e Fumes, which may be visible as this product starts to “gel” and cure, will dissipate with adequate ventilation. Only use this product with room size ventilation and do not inhale\/breathe fumes. Castings will be extremely hot immediately following cure and may burn the skin. Let cool to room temperature before handling. For best results, pour your mixture in a single spot at the lowest point of the mold and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eCuring - \u003c\/em\u003eImportant:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\r\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\r\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/painted or bonded to other surfaces (any release agent must be removed). If machining cured \u003cstrong\u003eTASK™ 9\u003c\/strong\u003e plastic, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting.\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/Task_9.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/tb\/files\/TASK_9_TB.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48015765864763,"sku":"45844","price":28.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (16 lbs. \/ 7.26 kg.)","offer_id":48015765897531,"sku":"45861","price":150.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/task9combo.jpg?v=1748637245"},{"product_id":"task-15","title":"TASK™ 15","description":"\u003cp\u003e\u003cstrong\u003eTASK\u003c\/strong\u003e™ \u003cstrong\u003e15\u003c\/strong\u003e is a premium performance urethane resin that has very high impact strength, even when cast in thin-wall sections. Pot life is 6 minutes and handling time 60 minutes at room temperature. Resin cures with negligible shrinkage.\u003c\/p\u003e\r\n\u003cp\u003eVibrant colors are possible by adding small amounts of \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e tints, \u003cstrong\u003eUVO™\u003c\/strong\u003e pigments or \u003cstrong\u003eIGNITE™\u003c\/strong\u003e fluorescent colors.\u003c\/p\u003e\r\n\u003cp\u003ePlastic fully cures with negligible shrinkage and can be machined, sanded and\/or painted. \u003cstrong\u003eTASK™ 15 \u003c\/strong\u003efeatures a gradual cure profile, making it ideal for rotational casting applications (making hollow parts).\u003c\/p\u003e\r\n\u003cp\u003eApplications include making very tough prototype parts and limited run production castings as well as rotationally cast parts such as mannequins.\u003c\/p\u003e\r\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56027728\/task15specs.png\" alt=\"\" width=\"371\" height=\"797\"\u003e\u003c\/p\u003e\r\n\u003cp\u003eInstructions\u003c\/p\u003e\r\n\u003cp\u003eMaterials should be stored and used in a warm environment (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are \u003cstrong\u003emoisture sensitive and will absorb atmospheric moisture.\u003c\/strong\u003e Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eApplying A Release Agent\u003c\/strong\u003e\u003c\/em\u003e - If you are unsure about surface compatibility, a trial casting on a surface finish similar to the final mold or model should be made to avoid damage to the working surface. Polyurethane, latex or metal molds should be dry and require a coat of suitable release agent. \u003cstrong\u003eUniversal Mold Release \u003c\/strong\u003e(available from Smooth-On) is ideal for this purpose. A liberal coat of release agent should be applied onto all surfaces that will contact the plastic. To ensure thorough coverage, lightly brush the release agent with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring \u003c\/strong\u003e\u003c\/em\u003e- The proper mixing ratio is 75A:100B by weight. Dispense the required amount of Part A into a mixing container. Dispense the appropriate amount of Part B and combine with Part A.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003c\/em\u003e - Materials should be stored and used in a warm environment (73° F \/ 23° C). \u003cstrong\u003eShake or stir Part A \u0026amp; Part B before using.\u003c\/strong\u003e Add Part A to Part B and mix thoroughly. Stir slowly and deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of container. Remember, product sets up quickly. The higher the mass concentration, the faster the material gels and cures. Do not delay between mixing and pouring.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product.\u003cstrong\u003e XTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid product.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eVacuuming\u003c\/strong\u003e\u003c\/em\u003e - \u003cstrong\u003eTASK™ 15\u003c\/strong\u003e is low in viscosity and does not require vacuum degassing. If you choose to vacuum the material, subject mixture to 29 h.i.g. mercury in a vacuum chamber until mixture rises, breaks and falls. Allow for 3 to 4 times volume expansion in mixing container. Be aware of pot life so that material does not set up in mixing container.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e -\u003cstrong\u003e Warning: \u003c\/strong\u003eFumes, which may be visible as this product starts to “gel” and cure, will dissipate with adequate ventilation. Only use this product with room size ventilation and do not inhale\/breathe fumes. Castings will be extremely hot immediately following cure and may burn the skin. Let cool to room temperature before handling.\u003c\/p\u003e\r\n\u003cp\u003eFor best results, pour your mixture in a single spot at the lowest point of the mold and let the mixture seek its level. This will help minimize air entrapment. Casting thickness should not exceed ½”(1.27 cm).\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring\u003c\/strong\u003e\u003c\/em\u003e - Important: Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\r\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\r\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\r\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/ painted or bonded to other surfaces (any release agent must be removed). If machining cured \u003cstrong\u003eTASK™ \u003c\/strong\u003eplastics, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting.\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/tb\/files\/TASK_15_TB.pdf\" target=\"_blank\" rel=\"noopener\"\u003eTDS\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/459A_1_459B_1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.75 lbs. \/ 0.79 kg.)","offer_id":48015844213051,"sku":"45944","price":34.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (14 lbs. \/ 6.35 kg.)","offer_id":48015844245819,"sku":"45961","price":186.99,"currency_code":"USD","in_stock":true},{"title":"10 Gallon Kit (70 lbs. \/ 31.75 kg.)","offer_id":48015844278587,"sku":"45971","price":781.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/task15combo.jpg?v=1748636690"},{"product_id":"task-11","title":"TASK™ 11","description":"\u003cp\u003e\u003cstrong\u003eTASK™ 11\u003c\/strong\u003e urethane casting resin is a semi-rigid plastic (has some flexibility) that is strong and very tough. Originally developed for high impact tooling (drop hammer punch), \u003cstrong\u003eTASK™ 11\u003c\/strong\u003e also offers good abrasion and chemical resistance and is ideal for a variety of industrial applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis product is suitable for some FDA\/USDA applications - dry food contact only.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTASK™ 11 \u003c\/strong\u003eapplications include making abrasion resistant parts, foundry patterns, encapsulation, roller facings, metal bonding and vibration pads.\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"581\" width=\"410\" alt=\"\" src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56027943\/task11specs.png\"\u003e\u003c\/p\u003e\n\u003ch2\u003eInstructions\u003c\/h2\u003e\n\u003cp\u003eMaterials should be stored and used in a warm environment (73° F \/ 23° C). This product has a limited shelf life and should be used as soon as possible. All liquid urethanes are moisture sensitive and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e\u003c\/strong\u003e - A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from SmoothOn or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003e\u003c\/em\u003eTo ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes.\u003c\/p\u003e\n\u003cp\u003eSmooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMeasuring\u003c\/em\u003e\u003c\/strong\u003e - The proper mixing ratio is 100 Parts A to 100 Parts B by weight. Dispense the required amount of Part A into a mixing container. Dispense the appropriate amount of Part B and combine with Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMixing\u003c\/em\u003e\u003c\/strong\u003e - Materials should be stored and used in a warm environment (73° F \/ 23° C). \u003cstrong\u003eShake or stir Part A \u0026amp; Part B before using.\u003c\/strong\u003e Add Part A to Part B and mix thoroughly. Stir slowly and deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of container.\u003c\/p\u003e\n\u003cp\u003eIf tinting or pigmenting \u003cstrong\u003eTASK™ 11\u003c\/strong\u003e, add the tint or pigment dispersion to Part B and mix thoroughly before adding Part. A.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring\u003c\/em\u003e\u003c\/strong\u003e - If casting \u003cstrong\u003eTASK™ 11\u003c\/strong\u003e into a rubber mold, pour mixture in a single spot at the lowest point of the mold. If encapsulating an object, do not pour the mixture directly over the object. Let the mixture seek its level. A uniform flow will help minimize entrapped air.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results\u003c\/strong\u003e . . . Best results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for 16 hours.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eCuring - \u003c\/em\u003eImportant:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePost Curing Option \u003c\/strong\u003e\u003c\/em\u003e- Castings will reach “full cure” faster and achieve maximum physical properties \/ heat resistance if \u003cstrong\u003eTASK™ 11\u003c\/strong\u003e is heat post cured in a dedicated shop oven. Post curing is recommended if castings are thin or of low mass concentration. Castings should be post cured in a mold or support structure. Allow the material to cure fully at room temperature followed by 4 hours at 150°F (65°C). Casting should be allowed to cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eIf you are pouring less than 1\/4 in. (0.64 cm) of material, the casting should be heat post cured. If desired thickness is greater than 3 in. (7.62 cm), it is recommended that consecutive casts be made (one pour on top of another) with 30 minutes in between each casting to allow for heat dissipation.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eFOOD CONTACT APPLICATIONS...\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProperly cured parts cast from \u003cstrong\u003eTASK™ 11\u003c\/strong\u003e Rigid Polyurethane, comply with the Federal Food, Drug, and Cosmetic Act (FFDCA), as amended, and all applicable food additive regulations as articles or components of articles intended for use in the contact with foods as stated in the Code of Federal Regulations 21 CFR, Section 177.1680 governing the use of Polyurethane resins. This certification shall continue in effect until revoked by written notice and shall apply to all\u003cstrong\u003e TASK™ 11\u003c\/strong\u003e Rigid Polyurethane System material shipped prior to receipt of such written notice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.smooth-on.com\/tb\/files\/TASK_11_TB.pdf\" target=\"_blank\"\u003eTDS\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.smooth-on.com\/msds\/files\/Task_2_3_7_8_11_15.pdf\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (2 lbs. \/ 0.91 kg.)","offer_id":48015844540731,"sku":"46944","price":35.99,"currency_code":"USD","in_stock":true},{"title":"2 Gallon Kit (16 lbs. \/ 7.26 kg.)","offer_id":48015844573499,"sku":"46961","price":198.99,"currency_code":"USD","in_stock":true},{"title":"10 Gallon Kit (90 lbs. \/ 40.82 kg.)","offer_id":48015844606267,"sku":"46971","price":927.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/task11combo.jpg?v=1748637027"},{"product_id":"smooth-cast-onyx-slow-series","title":"Smooth-Cast™ ONYX™ SLOW","description":"\u003cp\u003e\u003cstrong\u003eSmooth-Cast™ ONYX™ \u003c\/strong\u003eis a mercury-free urethane resin that cures at room temperature to a deep black, solid plastic. \u003cstrong\u003eONYX™\u003c\/strong\u003e resins offer the convenience of a 1A:1B by volume mix ratio and have very low viscosities, so they are easy to mix and pour. \u003cstrong\u003eONYX™ \u003c\/strong\u003eresins have an ultimate Shore hardness of 80D and offer higher physical properties and higher heat resistance vs. other general purpose resins. \u003cstrong\u003eONYX™ \u003c\/strong\u003eresins are available in 2 speeds. \u003cstrong\u003eONYX™ SLOW\u003c\/strong\u003e resin has a pot life of 5 minutes and a cure time of 90 minutes.\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-onyx-slow\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847326367?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eFeatures\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-black and darker than competitive black resins.\u003c\/li\u003e\n\u003cli\u003eCan be polished and buffed to a high gloss shine.\u003c\/li\u003e\n\u003cli\u003eHigher heat resistance vs. competitive black resins.\u003c\/li\u003e\n\u003cli\u003eDoes not contain mercury.\u003c\/li\u003e\n\u003cli\u003eLess expensive vs. other black resins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg height=\"422\" width=\"935\" alt=\"\" src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917748\/smoothcastonyxfastslowspecs.png\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePreparation \u003c\/em\u003e-\u003c\/strong\u003e All liquid urethanes are moisture sensitive and will absorb atmospheric moisture. Water based clays are not recommended. Mixing tools and containers should be clean and made of metal or plastic. Materials should be stored and used in a warm environment (73°F\/23°C). This material has a limited shelf life and should be used as soon as possible. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Because no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e - \u003c\/strong\u003eA release agent is necessary to facilitate demolding when applying into or over most surfaces. Use Mann’s \u003cstrong\u003eEase Release 200\u003c\/strong\u003e which will release both urethanes and silicones. A liberal coat of release agent should be applied onto all surfaces that will contact the plastic. IMPORTANT: To ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eIMPORTANT:\u003c\/em\u003e \u003c\/strong\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMixing \u003c\/em\u003e- Pre-mix Part-A and Part-B thoroughly before you begin.\u003c\/strong\u003e After pre-mixing both parts, dispense required amounts of Parts A and B into mixing container and mix thoroughly. Stir for at least 60 seconds, making sure that you scrape the sides and bottom of the mixing container several times.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring \u003c\/em\u003e-\u003c\/strong\u003e For best results, pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring - Important: \u003c\/strong\u003e\u003c\/em\u003eUse this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time is directly proportional to mass and mold configuration. Larger castings will cure quicker than smaller or thin walled castings. Cure can be accelerated by adding \u003cstrong\u003eSO-Cure™\u003c\/strong\u003e cure accelerator (from Smooth-On) or applying mild heat (150°F\/65°C).\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (Foam-iT!™ 5 or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePost Curing\u003c\/em\u003e -\u003c\/strong\u003e Although not necessary, post curing will increase physical properties, material performance and heat resistance to 212°F\/100°C. After curing at room temperature for 1 hour, expose material in the mold to 250°F\/121°C for 4–6 hours. Let cool to room temperature before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance \u003c\/em\u003e-\u003c\/strong\u003e Cured castings are hard and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed and painted or bonded to other surfaces (any release agent must be removed). If machining castings, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting. Unpainted castings may be affected by UV light. Because no two applications are the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.smooth-on.com\/msds\/files\/403A_1_508B_1_SMOOTH-CAST_ONYX_SLOW.pdf\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (2.2 lbs. \/ 1 kg.)","offer_id":48016031187259,"sku":"50844","price":31.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (16.5 lbs. \/ 7.48 kg.)","offer_id":48016031220027,"sku":"50861","price":138.99,"currency_code":"USD","in_stock":true},{"title":"10 Gallon Kit (82.5 lbs. \/ 37.42 kg.)","offer_id":48016031252795,"sku":"50871","price":579.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/smooth-cast-onyx-slow-combo-533x400_a8798672-be6e-409b-9c55-aba339aed2fe.jpg?v=1713397969"},{"product_id":"smooth-cast-66d","title":"Smooth-Cast™ 66D","description":"\u003cp\u003eThe \u003cstrong\u003eSmooth-Cast™ Semi-Rigid\u003c\/strong\u003e line of low-cost semi-rigid urethane casting resins cure quickly to semi-rigid plastics that offer excellent impact resistance. These plastics are easy-to-use (mix ratio is 1A:1B by volume) and have low viscosities for minimal bubble entrapment. Vibrant colors are possible by adding \u003cstrong\u003eSO-Strong™\u003c\/strong\u003e, \u003cstrong\u003eUVO™\u003c\/strong\u003e or \u003cstrong\u003eIgnite™\u003c\/strong\u003e colorants.\u003c\/p\u003e\n\u003cdiv class=\"slide-gallery\"\u003e\n\u003cdiv class=\"slider-main slider-main-1\"\u003e\n\u003ca href=\"https:\/\/www.smooth-on.com\/products\/smooth-cast-66d\/#\" class=\"slider-control slider-left slider-1-left\" rel=\"undefined\"\u003e\u003c\/a\u003e\n\u003cdiv style=\"display: inline-block; width: 100%; max-width: 800px;\"\u003e\n\u003cdiv id=\"slider-wistia-mother-1\" class=\"wistia_responsive_padding\" style=\"padding: 56.25% 0 0 0; position: relative;\"\u003e\n\u003cdiv class=\"wistia_responsive_wrapper\" style=\"height: 100%; left: 0; position: absolute; top: 0; width: 100%;\"\u003e\u003ciframe src=\"https:\/\/player.vimeo.com\/video\/847325993?badge=0\u0026amp;autopause=0\u0026amp;title=0\u0026amp;portrait=0\u0026amp;byline=0\u0026amp;player_id=0\u0026amp;app_id=58479\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%;\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eThese semi-rigid plastics are good for making impact resistant prototypes, models, toys, props, climbing holds, etc. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmooth-Cast™ 66D\u003c\/strong\u003e is a grey resin with a 7 minute pot life and 60 minute demold time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE: Do not use Smooth-Cast™ 66D for roto casting.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"573\" width=\"946\" alt=\"\" src=\"https:\/\/cdn.shoplightspeed.com\/shops\/606431\/files\/56917747\/smoothcast45d57d60d61d65d66dspecs.png\"\u003e\u003c\/p\u003e\n\u003cp\u003eInstructions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eSafety \u003c\/em\u003e-\u003c\/strong\u003e Materials should be stored and used in a warm environment (73° F\/23° C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are moisture sensitive and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic.\u003c\/p\u003e\n\u003cp\u003eMixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent \u003c\/em\u003e-\u003c\/strong\u003e A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e To ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes. Smooth-On silicone rubber molds usually do not require a release agent unless casting silicone into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING...\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLiquid urethanes are \u003cstrong\u003emoisture sensitive\u003c\/strong\u003e and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Materials should be stored and used in a warm environment (73°F\/23°C).\u003c\/p\u003e\n\u003cp\u003eThe components (Parts A and B) should be at room temperature (73°F\/23°C). Combine equal amounts of Parts A \u0026amp; B by volume in a mixing container. Make sure that you scrape the bottom and sides of your container several times. Do not delay between mixing and pouring. Also, the higher the mass concentration, the faster the material gels and cures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring \u003c\/em\u003e-\u003c\/strong\u003e For best results, pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eFor Best Results\u003c\/em\u003e -\u003c\/strong\u003e Best results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for the full cure time of the material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eCuring \u003c\/em\u003e- Warning:\u003c\/strong\u003e Fumes, which may be visible as this product starts to “gel” and cure, will dissipate with adequate ventilation. Only use this product with room size ventilation and do not inhale\/breathe fumes. Castings will be extremely hot immediately following cure and may burn the skin. Let cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance \u003c\/em\u003e-\u003c\/strong\u003e Cured castings are durable. They resist moisture, solvents, moderate heat, dilute acids and can be machined, primed\/painted or bonded to other surfaces (any release agent must be removed). If machining cured material, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting. Unpainted castings will yellow over time - more quickly when exposed to ultra-violet light.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.smooth-on.com\/msds\/files\/SC_300_300Q_320_380_45D_60D_61D_65D_66D_ONYX.pdf\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (1.9 lbs. \/ 0.86 kg.)","offer_id":48016031973691,"sku":"34844","price":25.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (15.4 lbs. \/ 6.99 kg.)","offer_id":48016032006459,"sku":"34861","price":129.99,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (77 lbs. \/ 34.93 kg.)","offer_id":48016032039227,"sku":"34871","price":528.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-66D-combo-1400x1050.jpg?v=1754770391"},{"product_id":"so-cure","title":"SO-CURE™","description":"\u003cdiv class=\"info\"\u003e\n\u003cp\u003e\u003cstrong\u003eSO-CURE™\u003c\/strong\u003e Cure Accelerator is an additive designed to accelerate the cure time of some Smooth-On urethane liquid plastic products without significantly affecting ultimate physical properties. This allows for much faster demolding of a part or casting from a mold.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"instructions\"\u003e\n\u003ch2\u003eInstructions\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSafety \u003c\/strong\u003e\u003c\/em\u003e- Use in a properly ventilated area (“room size” ventilation). Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStore and use material at room temperature (73°F\/23°C).\u003c\/strong\u003e This product has a limited shelf life and should be used as soon as possible.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING...\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe accelerator is added to Part B by weight and should be thoroughly mixed with Part B before adding Part A. Important: Adding the accelerator drastically reduces the pot life (time you have to mix and pour material) of the liquid plastic product.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExample:\u003c\/strong\u003e To reduce the demold time of \u003cstrong\u003eTask™ 4\u003c\/strong\u003e from 16 hours to 1 hour, add 2.5 grams of accelerator to 100 grams of \u003cstrong\u003eTask™ 4\u003c\/strong\u003e Part B. Mix thoroughly for one minute, making sure that you scrape the sides and bottom of your container several times. Next, add 100 grams of Part A and mix thoroughly for one minute, again making sure that you scrape the bottom and sides of your container several times. Do not delay between mixing and pouring, as your Pot Life is about 5 minutes. In one hour, the plastic casting can be demolded from the original mold. Ultimate physical properties will be reached overnight.\u003c\/p\u003e\n\u003ctable style=\"border-color: #B1B1B1; text-align: center; width: 90%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"1\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #c8dcdc;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSmooth-On Liquid Plastic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003e% SO-CURE™\u003c\/strong\u003e\u003cbr\u003e(Added by Weight to Part B)\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003ePot Life\u003c\/strong\u003e (minutes)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDemold Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eShore D Hardness\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTASK™ 18\u003c\/td\u003e\n\u003ctd\u003e0.25\u003cbr\u003e1.5\u003cbr\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e11\u003cbr\u003e2.5\u003cbr\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e3 hours\u003cbr\u003e2 hours\u003cbr\u003e1 hour\u003c\/td\u003e\n\u003ctd\u003e82\u003cbr\u003e84\u003cbr\u003e86\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTASK™ 11\u003c\/td\u003e\n\u003ctd\u003e0.25\u003cbr\u003e1.5\u003cbr\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e5\u003cbr\u003e1\u003cbr\u003e0.5\u003c\/td\u003e\n\u003ctd\u003e3 hours\u003cbr\u003e2 hours\u003cbr\u003e1 hour\u003c\/td\u003e\n\u003ctd\u003e70\u003cbr\u003e70\u003cbr\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTASK™ 4\u003c\/td\u003e\n\u003ctd\u003e0.25\u003cbr\u003e1.5\u003cbr\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e10\u003cbr\u003e3\u003cbr\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e30 minutes\u003cbr\u003e10 minutes\u003cbr\u003e10 minutes\u003c\/td\u003e\n\u003ctd\u003e75\u003cbr\u003e75\u003cbr\u003e75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/So-Cure.pdf\" rel=\"noopener\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/tb\/files\/SO-CURE.pdf\" rel=\"noopener\" target=\"_blank\"\u003eTDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Pint (1 lbs. \/ 0.45 kg.)","offer_id":48016958849339,"sku":"46140A","price":19.99,"currency_code":"USD","in_stock":true},{"title":"Gallon (9 lbs. \/ 4.08 kg.)","offer_id":48016958882107,"sku":"46160A","price":79.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/So-Cure-gallon-1400x1050.jpg?v=1754769239"},{"product_id":"crystal-clear™-222-mercury-free-trial-kit-1-75-lbs-0-79-kg","title":"Crystal Clear™ 222 - Mercury Free Trial Kit (1.75 lbs. \/ 0.79 kg.)","description":"\u003cdiv class=\"info\"\u003e\n\u003cp\u003e\u003cstrong\u003eCrystal Clear™ 222\u003c\/strong\u003e is a \u003cstrong\u003emercury-free\u003c\/strong\u003e, phthalate-free water white clear resin made specifically for applications that require optical clarity. Low viscosity ensures easy mixing and pouring. \u003cstrong\u003eCrystal Clear™ 222\u003c\/strong\u003e cures with negligible shrinkage. Cured castings are UV resistant and are not brittle. Vibrant colors and color effects are achieved by adding \u003cstrong\u003eSo‑Strong™\u003c\/strong\u003e, \u003cstrong\u003eUVO™\u003c\/strong\u003e or \u003cstrong\u003eIgnite™\u003c\/strong\u003e colorants. Applications include encapsulation, making prototype models, lenses, sculpture reproductions, decorative cast pieces, jewelry, prototype models, special effects and props.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eREQUIRED: Castings must be made under pressure using an appropriate pressure vessel (60 psi \/ 4.14 bar).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/crystalclear222spec.png?v=1730778375\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCAUTION: NOT FOR HOME USE. THIS PRODUCT IS FOR INDUSTRIAL USE ONLY. With adequate local exhaust ventilation, respiratory protection is not normally required when using this product. Where risk assessment shows air-purifying respirators are appropriate, follow OSHA respirator regulations and European Standards EN 141, 143 and 371. Protective clothing (gloves and long sleeves) is required to minimize the risk of dermal sensitization. If breathing is affected or a dermal rash develops, immediately cease using this product and seek medical attention. Read SDS before using.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features\"\u003e\n\u003ca name=\"features\"\u003e\u003c\/a\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003eCured castings are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUV Resistant (resists yellowing due to ultra-violet light exposure)\u003c\/li\u003e\n\u003cli\u003eNot brittle\u003c\/li\u003e\n\u003cli\u003eMecury-Free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVibrant colors and color effects are achieved by adding pigment dispersions. Applications include encapsulation, making prototype models, lenses, sculpture reproductions, decorative cast pieces, jewelry, special effects and props.\u003c\/p\u003e\n\u003ch2\u003eInstructions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSafety -\u003c\/strong\u003e Store and use at room temperature (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. Environmental humidity should be as low as possible. Good room size ventilation is essential. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Wearing a NIOSH approved respirator will minimize inhalation of residual fumes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSelecting a Mold Rubber -\u003c\/strong\u003e Pour into a urethane rubber mold (\u003cstrong\u003eVytaflex™\u003c\/strong\u003e urethane – release agent required), tin cured silicone mold (\u003cstrong\u003eMold Max™\u003c\/strong\u003e silicone) or \u003cstrong\u003eMold Star™ 15, 16 or 30\u003c\/strong\u003e platinum cured silicone (\u003cstrong\u003enot Mold Star™ T series\u003c\/strong\u003e). Do not use other rubber mold products.\u003c\/p\u003e\n\u003cp\u003eIf using \u003cstrong\u003eMold Max™\u003c\/strong\u003e silicone; to prevent cure inhibition, post-cure newly cured silicone mold for 8 hours at 150°F\/60°C and let cool prior to casting resin. If you are unsure about surface compatibility, a small scale trial casting should be made.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCasting Thickness \u0026amp; Cure Time -\u003c\/strong\u003e The cure time and ultimate shrinkage of \u003cstrong\u003eCrystal Clear™ 222\u003c\/strong\u003e will vary depending on mass concentration, thickness of the casting, mold configuration, etc. For example, a 200 gram mass of \u003cstrong\u003eCrystal Clear™ 222\u003c\/strong\u003e will cure faster if left to cure in a conical vessel (cup) versus a casting dispersed as a thin sheet measuring 3 centimeters square by 1 mm thick. This is due to the heat generated by the concentration of material in the cup versus heat that is dissipated from the sheet casting.\u003c\/p\u003e\n\u003cp\u003eCastings will resist yellowing when exposed to UV, but may darken over time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCrystal Clear™ 222\u003c\/strong\u003e is intended for casting thicknesses up to 2” (5.08 cm.) at a casting weight maximum of 10 lbs. (4.54 kgs.) Castings greater than 2” (5.08 cm.) thick with a casting weight over 10 lbs. (4.54 kgs.) should be layer cast.\u003c\/p\u003e\n\u003cp\u003ePre-heat the rubber mold at 150°F \/ 65°C for 4 hours before mixing \u0026amp; pouring \u003cstrong\u003eCrystal Clear™ 222\u003c\/strong\u003e. This will minimize the chances that cured castings will exhibit casting phenomenon such as fish-eyeing, suck back, corner rounding, large bubbles, etc.\u003c\/p\u003e\n\u003cp\u003eLiquid urethanes are moisture sensitive and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal or plastic. Materials should be stored and used in a warm environment (73°F\/23°C).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePre-Mixing - \u003c\/strong\u003eStir or shake Part B thoroughly every time before dispensing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMeasuring - \u003c\/strong\u003eMaterials should be stored and used at room temperature (73°F\/ 23°C). The proper mixing ratio is 100A:75B by weight. You must use an accurate digital gram scale to weigh Parts A and B properly. Do not use an analog scale or attempt to measure components by volume. Dispense the required amount of Part A into a mixing container. Weigh out the appropriate amount of Part B and combine with Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMixing -\u003c\/strong\u003e Mix SLOWLY, but thoroughly, for at least 90 seconds making sure that you scrape the sides and bottom of your container several times. If coloring or filling Crystal Clear™ 222, add filler or pigment dispersion to Part B and mix thoroughly before adding Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePouring -\u003c\/strong\u003e If casting \u003cstrong\u003eCrystal Clear™ 222\u003c\/strong\u003e into a rubber mold, pour mixture in a single spot at the lowest point of the mold. If encapsulating an object, do not pour the mixture directly over the object. Let the mixture seek its level. A uniform flow will help minimize entrapped air. Castings must be made under pressure: After pouring the mixed resin, the entire casting assembly (mold, dam structure, etc.) must be placed in a pressure chamber and subjected to 60 PSI (4.14 bar) air pressure for at least 16 hours at room temperature prior to post curing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRoom Temperature Cure -\u003c\/strong\u003e \u003cstrong\u003eFollowed By Post Cure -\u003c\/strong\u003e Allow material to cure for at least 16 hours at room temperature (73°F \/ 23° C). Place entire mold structure in an oven and cure at 150°F \/ 65°C for 4 hours, followed by 4 hours at 212°F \/ 100°C. Allow casting or part to cool to room temperature before demolding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/tb\/files\/CRYSTAL_CLEAR_222_TB.pdf\" title=\"TDS\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eTDS\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.smooth-on.com\/msds\/files\/CRYSTAL%20CLEAR%203713%20A_3_B_3%20SDS.pdf\" title=\"SDS\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eSDS\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Smooth-On","offers":[{"title":"Default Title","offer_id":49645559251259,"sku":"","price":59.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/crystal-clear-222-trial-533x400.webp?v=1730778635"},{"product_id":"easyflo-60","title":"EasyFlo 60","description":"\u003cp\u003eEasyFlo 60 Liquid Plastic is a two-part, liquid polyurethane resin that cures (RTV) to a white, Shore D65 plastic. This product has a simple 1A:1B mix ratio by volume and a fast demold time of 15 to 30 minutes. EasyFlo 60 is a super low-viscosity, pourable plastic, but it can be easily thickened with PolyFiber II Thickener for brush-on application. For spray application, consider EasyFlo Spray FR.\u003c\/p\u003e\n\u003cdiv class=\"flex-50\"\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cdiv\u003eMix Ratio by Volume:1A:1B\u003c\/div\u003e\n\u003cdiv\u003eMix Ratio by Weight:100A:90B\u003c\/div\u003e\n\u003cdiv\u003eShore Hardness:D65\u003c\/div\u003e\n\u003cdiv\u003ePot Life:2-2.5 min.\u003c\/div\u003e\n\u003cdiv\u003eDemold Time:15-30 min.\u003c\/div\u003e\n\u003cdiv\u003eCured Color:White\u003c\/div\u003e\n\u003cdiv\u003eMixed Viscosity:60 cP\u003c\/div\u003e\n\u003cdiv\u003eSpecific Volume:26.9 in³\/lb\u003c\/div\u003e\n\u003cdiv\u003eSpecific Gravity:1.03\u003c\/div\u003e\n\u003cdiv\u003eLinear Shrinkage:0.0041 in\/in\u003c\/div\u003e\n\u003cdiv\u003eElongation:13.9 %\u003c\/div\u003e\n\u003cdiv\u003eTensile Strength:2,936 psi\u003c\/div\u003e\n\u003cdiv\u003eElastic Modulus:72,627 psi\u003c\/div\u003e\n\u003cdiv\u003eFlexural Modulus:93,112 psi\u003c\/div\u003e\n\u003cdiv\u003eFlexural Strength, 5% Strain:3,915 psi\u003c\/div\u003e\n\u003cdiv\u003eHeat Deflection Temp.:149°F\u003c\/div\u003e\n\u003cdiv\u003eMax Exotherm:230°F\u003c\/div\u003e\n\u003cdiv\u003eRestriction of Hazardous Substances (RoHS) Compliant:Yes\u003c\/div\u003e\n\u003cdiv\u003eNotes:The color of polyurethane Part Bs may change in color from batch to batch or may darken with age, but product performance is not affected.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4\u003eMore Information\u003ca class=\"material-calculator\" href=\"https:\/\/polytek.com\/products\/easyflo-60-liquid-plastic#material-calculator-modal\" data-reveal-id=\"material-calculator-modal\"\u003e\u003c\/a\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003ca class=\"tds\" href=\"https:\/\/polytek.com\/content\/pdf\/technicalbulletin\/Polytek_TB_EasyFloSeries_5-5-2021.pdf\" target=\"_blank\"\u003eTechnical Bulletin\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"sds\" href=\"https:\/\/polytek.com\/content\/pdf\/SDS\/EZ60_ClearA-21.pdf\" target=\"_blank\"\u003eSafety Data Sheet - Part A\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"sds\" href=\"https:\/\/polytek.com\/content\/pdf\/SDS\/EZFlo60-120-clr-B-21.pdf\" target=\"_blank\"\u003eSafety Data Sheet - Part B\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccaption\u003e\u003cb\u003eKit Components\u003c\/b\u003e\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eEasyFlo 60\u003c\/th\u003e\n\u003cth\u003eComponents\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.8-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e2 lb of EasyFlo 60 Part A (~1 quart)\u003cbr\u003e1.8 lb of EasyFlo 60 Part B (~1 quart)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15.2-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e8 lb of EasyFlo 60 Part A (~1 gallon)\u003cbr\u003e7.2 lb of EasyFlo 60 Part B (~1 gallon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e40 lb of EasyFlo 60 Part A (~5 gallons)\u003cbr\u003e36 lb of EasyFlo 60 Part B (~5 gallons)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Polytek","offers":[{"title":"Trial Kit (3.8lbs)","offer_id":49976062837051,"sku":"06P60A","price":61.2,"currency_code":"USD","in_stock":true},{"title":"2 Gallon Kit (15.2lbs)","offer_id":49976062869819,"sku":"EZFLOU15.2","price":154.56,"currency_code":"USD","in_stock":true},{"title":"10 Gallon Kit (76lbs)","offer_id":49976062902587,"sku":"EZFLOU76","price":594.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/ezflou38.jpg?v=1710974028"},{"product_id":"task®-21","title":"TASK™ 21 Gallon Kit (24 lbs. \/ 10.89 kg.)","description":"\u003cp\u003e\u003cstrong\u003eTASK™ 21\u003c\/strong\u003e is a performance urethane casting resin that has been described by many as having similar performance and mechanical characteristics to ABS plastic, with high compressive and flexural strength. \u003cstrong\u003eTASK 21\u003c\/strong\u003e has no odor and is easy to process. Mix ratio is 2A:1B by weight or volume. Pot life is 6 minutes and handling strength is reached in 60 minutes at room temperature (depending on mass and configuration).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTASK 21\u003c\/strong\u003e features a low mixed viscosity of 500 cps and readily de-airs itself when cast into molds.\u003cstrong\u003e SO-Strong™\u003c\/strong\u003e or \u003cstrong\u003eIGNITE™\u003c\/strong\u003e colorants can be added for color and a variety of powder fillers can be added to alter performance or appearance characteristics. Applications for \u003cstrong\u003eTASK 21\u003c\/strong\u003e include rapid prototyping, casting strong and highly detailed models, making holding \/ assembly fixtures, figurines and decorative castings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT - TASK 21 can not be cast into platinum-cure silicone molds. We recommend casting TASK 21 into tin-cure silicone or urethane rubber molds (using a release agent).\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eInstructions\u003c\/h2\u003e\n\u003cp\u003eMaterials should be stored and used in a warm environment (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are\u003cstrong\u003e moisture sensitive and will absorb atmospheric moisture.\u003c\/strong\u003e Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results… Do not cast TASK™ 21 into platinum cure (addition cure) silicone molds.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e\u003c\/strong\u003e - If you are unsure about surface compatibility, a trial casting on a surface finish similar to the final mold or model should be made to avoid damage to the working surface. Polyurethane, latex or metal molds should be dry and require a coat of suitable release agent. \u003cstrong\u003eUniversal Mold Release \u003c\/strong\u003e(available from Smooth-On) is ideal for this purpose. A liberal coat of release agent should be applied onto all surfaces that will contact the plastic. To ensure thorough coverage, lightly brush the release agent with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e\u003c\/em\u003e - The proper mixing ratio is 2A:1B by volume or weight. Dispense the required amount of Part A into a mixing container. Dispense the appropriate amount of Part B and combine with Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing \u003c\/strong\u003e\u003c\/em\u003e- Materials should be stored and used in a warm environment (73° F \/ 23° C). \u003cstrong\u003eShake or stir Part A \u0026amp; Part B before using. \u003c\/strong\u003eAdd Part A to Part B and mix thoroughly. Stir slowly and deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of container. Remember, product sets up quickly. The higher the mass concentration, the faster the material gels and cures. Do not delay between mixing and pouring.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid product.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eVacuuming\u003c\/strong\u003e\u003c\/em\u003e - \u003cstrong\u003eTASK™ 21\u003c\/strong\u003e is low in viscosity and does not require vacuum degassing. If you choose to vacuum the material, subject mixture to 29 h.i.g. mercury in a vacuum chamber until mixture rises, breaks and falls. Allow for 3 to 4 times volume expansion in mixing container. Be aware of pot life so that material does not set up in mixing container.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - Warning: Fumes, which may be visible as this product starts to “gel” and cure, will dissipate with adequate ventilation. Only use this product with room size ventilation and do not inhale\/breathe fumes. Castings will be extremely hot immediately following cure and may burn the skin. Let cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eFor best results, pour your mixture in a single spot at the lowest point of the mold and let the mixture seek its level. This will help minimize air entrapment. Casting thickness should not exceed ½”(1.27 cm).\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring\u003c\/strong\u003e\u003c\/em\u003e -\u003cstrong\u003e \u003c\/strong\u003eImportant: Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/ painted or bonded to other surfaces (any release agent must be removed). If machining cured \u003cstrong\u003eTASK™\u003c\/strong\u003e plastics, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting.\u003c\/p\u003e\n\u003cul class=\"docslist\"\u003e\n\u003cli\u003e\n\u003ch3\u003eTechnical and Related Documents\u003c\/h3\u003e\n\u003cdiv\u003e\u003ca class=\"primary-trim\" href=\"http:\/\/www.smooth-on.com\/tb\/files\/TASK_21_TB.pdf\" target=\"_blank\"\u003eTechnical Bulletin\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSafety Data Sheets\u003c\/h3\u003e\n\u003cdiv data-reg=\"US\" data-lang=\"EN\"\u003e\u003ca href=\"http:\/\/www.smooth-on.com\/msds\/files\/Task_21_22.pdf\" target=\"_blank\"\u003eTASK 21 SDS \u003cspan class=\"sdslang\"\u003e| English\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Smooth-On","offers":[{"title":"Default Title","offer_id":50001007903035,"sku":"49561","price":223.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/task21-gallon-533x400.webp?v=1738856219"},{"product_id":"task™-21-10-gallon-kit-120-lbs-54-43-kg","title":"TASK™ 21 15 Gallon Kit (120 lbs. \/ 54.43 kg.)","description":"\u003cp\u003e\u003cstrong\u003eTASK™ 21\u003c\/strong\u003e is a performance urethane casting resin that has been described by many as having similar performance and mechanical characteristics to ABS plastic, with high compressive and flexural strength. \u003cstrong\u003eTASK 21\u003c\/strong\u003e has no odor and is easy to process. Mix ratio is 2A:1B by weight or volume. Pot life is 6 minutes and handling strength is reached in 60 minutes at room temperature (depending on mass and configuration).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTASK 21\u003c\/strong\u003e features a low mixed viscosity of 500 cps and readily de-airs itself when cast into molds.\u003cstrong\u003e SO-Strong™\u003c\/strong\u003e or \u003cstrong\u003eIGNITE™\u003c\/strong\u003e colorants can be added for color and a variety of powder fillers can be added to alter performance or appearance characteristics. Applications for \u003cstrong\u003eTASK 21\u003c\/strong\u003e include rapid prototyping, casting strong and highly detailed models, making holding \/ assembly fixtures, figurines and decorative castings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT - TASK 21 can not be cast into platinum-cure silicone molds. We recommend casting TASK 21 into tin-cure silicone or urethane rubber molds (using a release agent).\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eInstructions\u003c\/h2\u003e\n\u003cp\u003eMaterials should be stored and used in a warm environment (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. All liquid urethanes are\u003cstrong\u003e moisture sensitive and will absorb atmospheric moisture.\u003c\/strong\u003e Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results… Do not cast TASK™ 21 into platinum cure (addition cure) silicone molds.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBecause no two applications are quite the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e\u003c\/strong\u003e - If you are unsure about surface compatibility, a trial casting on a surface finish similar to the final mold or model should be made to avoid damage to the working surface. Polyurethane, latex or metal molds should be dry and require a coat of suitable release agent. \u003cstrong\u003eUniversal Mold Release \u003c\/strong\u003e(available from Smooth-On) is ideal for this purpose. A liberal coat of release agent should be applied onto all surfaces that will contact the plastic. To ensure thorough coverage, lightly brush the release agent with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e\u003c\/em\u003e - The proper mixing ratio is 2A:1B by volume or weight. Dispense the required amount of Part A into a mixing container. Dispense the appropriate amount of Part B and combine with Part A.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing \u003c\/strong\u003e\u003c\/em\u003e- Materials should be stored and used in a warm environment (73° F \/ 23° C). \u003cstrong\u003eShake or stir Part A \u0026amp; Part B before using. \u003c\/strong\u003eAdd Part A to Part B and mix thoroughly. Stir slowly and deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of container. Remember, product sets up quickly. The higher the mass concentration, the faster the material gels and cures. Do not delay between mixing and pouring.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid product.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eVacuuming\u003c\/strong\u003e\u003c\/em\u003e - \u003cstrong\u003eTASK™ 21\u003c\/strong\u003e is low in viscosity and does not require vacuum degassing. If you choose to vacuum the material, subject mixture to 29 h.i.g. mercury in a vacuum chamber until mixture rises, breaks and falls. Allow for 3 to 4 times volume expansion in mixing container. Be aware of pot life so that material does not set up in mixing container.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - Warning: Fumes, which may be visible as this product starts to “gel” and cure, will dissipate with adequate ventilation. Only use this product with room size ventilation and do not inhale\/breathe fumes. Castings will be extremely hot immediately following cure and may burn the skin. Let cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eFor best results, pour your mixture in a single spot at the lowest point of the mold and let the mixture seek its level. This will help minimize air entrapment. Casting thickness should not exceed ½”(1.27 cm).\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring\u003c\/strong\u003e\u003c\/em\u003e -\u003cstrong\u003e \u003c\/strong\u003eImportant: Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/ painted or bonded to other surfaces (any release agent must be removed). If machining cured \u003cstrong\u003eTASK™\u003c\/strong\u003e plastics, wear dust mask or other apparatus to prevent inhalation of residual particles. Castings can be displayed outdoors after priming and painting.\u003c\/p\u003e\n\u003cul class=\"docslist\"\u003e\n\u003cli\u003e\n\u003ch3\u003eTechnical and Related Documents\u003c\/h3\u003e\n\u003cdiv\u003e\u003ca class=\"primary-trim\" href=\"http:\/\/www.smooth-on.com\/tb\/files\/TASK_21_TB.pdf\" target=\"_blank\"\u003eTechnical Bulletin\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSafety Data Sheets\u003c\/h3\u003e\n\u003cdiv data-reg=\"US\" data-lang=\"EN\"\u003e\u003ca href=\"http:\/\/www.smooth-on.com\/msds\/files\/Task_21_22.pdf\" target=\"_blank\"\u003eTASK 21 SDS \u003cspan class=\"sdslang\"\u003e| English\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Smooth-On","offers":[{"title":"Default Title","offer_id":50228688388411,"sku":"49571","price":889.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/task21-gallon-533x400.webp?v=1738856219"},{"product_id":"smooth-cast™-385","title":"Smooth-Cast™ 385","description":"\u003cp\u003e\u003cstrong\u003eSmooth-Cast™ 385\u003c\/strong\u003e is a mineral filled urethane casting resin that is very hard and durable. When Parts A and B are mixed in proper proportion (1A:5B by weight), \u003cstrong\u003eSmooth-Cast™ 385\u003c\/strong\u003e cures at room temperature with virtually no shrinkage. This rigid urethane casting resin has high compressive and flexural strength. Fully cured castings are tough, machinable and paintable.\u003c\/p\u003e\n\u003cp\u003eColor effects are possible by adding pigment dispersions. They resist moisture and mild solvents. \u003cstrong\u003eSmooth-Cast™ 385\u003c\/strong\u003e is ideal for making industrial production parts, foundry patterns, vacuum forming molds, and some ceramic applications\u003c\/p\u003e\n\u003ch3 class=\"primary-trim\"\u003eData At-A-Glance\u003c\/h3\u003e\n\u003ctable id=\"specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eMix Ratio By Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1A:5B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003ePot Life\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e20 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eCure Time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e2 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eShore Hardness\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e85 D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eSpecific Gravity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1.60 g\/cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eSpecific Volume\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e17.3 cu. in.\/lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eBeige\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eTensile Strength\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e3,100 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eTensile Modulus\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e400,000 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eElongation @ Break\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eFlexural Strength\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e5,900 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eFlexural Modulus\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e433,000 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eCompressive Strength\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e8,500 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eHeat Deflection Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e135 °F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eCompressive Modulus\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e400,000 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eShrinkage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0006 in. \/ in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eMixed Viscosity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e3,000 cps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eInstructions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePreparation \u003c\/em\u003e-\u003c\/strong\u003e Store and use at room temperature (73°F\/23°C). These products have a limited shelf life and should be used as soon as possible. Environmental humidity should be as low as possible. Good room size ventilation is essential. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e -\u003c\/strong\u003e A release agent is necessary to facilitate demolding when spraying into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e) available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eApply release agent to all surfaces that will contact the rubber. To ensure thorough coverage, lightly brush the release agent with a soft brush over all surfaces of the model. Follow with a light mist coating and let the release agent dry for 15 minutes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are quite the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMixing \u003c\/em\u003e-\u003c\/strong\u003e \u003cstrong\u003ePRE-MIX PART-B BEFORE YOU BEGIN.\u003c\/strong\u003e After pre-mixing Part-B, dispense required amounts of Parts A and B into mixing container and mix thoroughly. Stir slowly and deliberately, making sure that you scrape the sides and bottom of the mixing container several times. If vacuum vegassing, Your vacuum pump must pull a minimum of 29 inches of mercury (or 1 Bar \/ 100 KPa). Leave enough room in container for material expansion. Vacuum material until it rises, breaks and falls. Vacuum for 1 minute after material falls.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: \u003c\/strong\u003eShelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket \u003c\/strong\u003e(available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring \u003c\/em\u003e-\u003c\/strong\u003e\u003cem\u003e \u003c\/em\u003eFor best results, pour your mixture in a single spot at the lowest point of the containment field and let the mixture seek its level. This will help minimize air entrapment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eCuring - \u003c\/em\u003eImportant:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePost Curing \u003c\/em\u003e-\u003c\/strong\u003e Although not necessary, post curing will increase physical properties and material performance. If using SC 385 as a vacuum form mold, post curing is recommended. After curing at room temperature, expose material in the mold to 150°F\/65°C for 4 – 6 hours. Let cool to room temperature before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance \u003c\/em\u003e- \u003c\/strong\u003eCured castings of SC 385 are very hard and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/ painted or bonded to other surfaces (any release agent must be removed). If machining castings, wear dust mask or other apparatus to prevent inhalation of residual particles.\u003c\/p\u003e\n\u003cp\u003eCastings can be displayed outdoors after priming and painting. Unpainted castings will darken after being exposed to UV light. Because no two applications are the same, a small test application to determine suitability is recommended if performance of this material is in question.\u003c\/p\u003e\n\u003cul class=\"docslist\"\u003e\n\u003cli\u003e\n\u003ch3\u003eTechnical and Related Documents\u003c\/h3\u003e\n\u003cdiv\u003e\u003ca class=\"primary-trim\" href=\"http:\/\/www.smooth-on.com\/tb\/files\/Smooth-Cast_385.pdf\" target=\"_blank\"\u003eTechnical Bulletin\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ch3\u003eSafety Data Sheets\u003c\/h3\u003e\n\u003cdiv data-reg=\"US\" data-lang=\"EN\"\u003e\u003ca href=\"http:\/\/www.smooth-on.com\/msds\/files\/Smooth-Cast_385.pdf\" target=\"_blank\"\u003eSmooth-Cast 385 SDS \u003cspan class=\"sdslang\"\u003e| English\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (3.6 lbs. \/ 1.63 kg.)","offer_id":50489990512955,"sku":"48544","price":46.99,"currency_code":"USD","in_stock":true},{"title":"Gallon Kit (12 lbs. \/ 5.44 kg.)","offer_id":50489990545723,"sku":"48561","price":93.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Smooth-Cast-385-combo-1400x1050.jpg?v=1754772839"},{"product_id":"amazing-casting-resin","title":"Amazing Casting Resin","description":"\u003cdiv data-sub-layout-container=\"a1b7b3f5-3fa9-442c-8ecf-dcf92e960319\" data-layout-name=\"Layout\"\u003e\n\u003cdiv data-sub-layout=\"9b380fa5-082a-4b6a-8745-c610698e73ee\"\u003e\n\u003cdiv data-widget-id=\"c69776eb-159a-46a1-94a1-82f265c652ac\" data-placement-id=\"0812a980-83ef-4f9d-999f-8aaaca3c2b02\" data-placement-status=\"ACTIVE\"\u003e\n\u003cdiv class=\"sd-simple-text-c69776eb-159a-46a1-94a1-82f265c652ac\"\u003e\n\u003cdiv id=\"sd-simple-text-editable-c69776eb-159a-46a1-94a1-82f265c652ac\" data-edit-mode=\"\"\u003e\n\u003cp\u003eMake your projects pop with \u003cstrong\u003eAmazing Casting Resin\u003c\/strong\u003e! Easy to use and versatile, it’s perfect for adding custom details, bold colors, and a flawless finish to any creation.\u003c\/p\u003e\n\u003cp\u003ePlease note packaging may vary- some may still have old RC-3 labeling but is the same product.\u003c\/p\u003e\n\u003cp\u003eWith multiple color options, including \u003cstrong\u003ewhite\u003c\/strong\u003e, \u003cstrong\u003etan\u003c\/strong\u003e, and \u003cstrong\u003eblack\u003c\/strong\u003e, it’s a must-have for DIY enthusiasts and pros alike.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-sub-layout-container=\"d3f18d77-8a74-4e66-906c-a309eee9ca63\" data-layout-name=\"Layout\"\u003e\n\u003cdiv data-sub-layout=\"76a214e2-1088-4898-b684-aadaf3435698\"\u003e\n\u003cdiv data-widget-id=\"e32a83cf-6856-444f-98d8-f296fad6ac5f\" data-placement-id=\"ca12348c-eba3-4d34-a80f-96d06bd85443\" data-placement-status=\"ACTIVE\"\u003e\n\u003cdiv class=\"sd-simple-text-e32a83cf-6856-444f-98d8-f296fad6ac5f\"\u003e\n\u003cdiv id=\"sd-simple-text-editable-e32a83cf-6856-444f-98d8-f296fad6ac5f\" data-edit-mode=\"\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Curing Time:\u003c\/strong\u003e Stand out with a cure time of just 10 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility \u0026amp; Customization: \u003c\/strong\u003eCompatible with Alumilite dyes and mica powders, allowing you to personalize your projects with colors and unique effects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhances Furniture Aesthetics:\u003c\/strong\u003e Ideal for adding unique, custom touches to furniture, Amazing Casting Resin can be used to create detailed, accents that elevate the overall look and feel of any piece.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e❌ \u003cstrong\u003eAlcohol Ink Incompatibility:\u003c\/strong\u003e For best results, use Alumilite dyes to achieve vibrant colors, as alcohol inks are not suitable for use with this product.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e \u003cstrong\u003eAlumires (RC-3) Black\u003c\/strong\u003e \u0026amp;\u003cstrong\u003e Alumires (RC-3) Tan\u003c\/strong\u003e have been rebranded under our \u003cstrong\u003enew Amazing Casting Resin Line\u003c\/strong\u003e. Rest assured, the formula remains unchanged—it's the same trusted resin you know and love, just with a new name! \u003c\/p\u003e\n\u003cp\u003eFeatures \u003cspan\u003e\u003csvg width=\"14\" height=\"8\" viewbox=\"0 0 14 8\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n\u003c\/svg\u003e\u003c\/span\u003e\u003cspan\u003e\u003csvg width=\"14\" height=\"8\" viewbox=\"0 0 14 8\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n\u003c\/svg\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"collapsible__content accordion__content rte\" id=\"ProductAccordion-collapsible_tab_JKgF4i-template--24188851847452__main-product\"\u003e\n\u003cp\u003e✅ \u003cstrong\u003eDetailed Perfection:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCaptures intricate designs with precision and ease!\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eQuick Curing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReady in just 10 minutes, no long waits!\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eCustomizable Colors:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePersonalize with Alumilite dyes for a unique touch.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eDurable \u0026amp; Adaptable:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePerfect for furniture accents, cosplay props, jewelry, and more!\u003c\/p\u003e\n\u003cp\u003e🚫 \u003cstrong\u003eNo More Waiting:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSpeed through projects with rapid setting times!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; max-width: 600px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #004080; color: #ffffff; text-align: left;\"\u003e\n      \u003cth style=\"padding: 8px;\"\u003eProduct Specifications\u003c\/th\u003e\n      \u003cth style=\"padding: 8px;\"\u003e\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMix Ratio\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e1:1 by weight or volume\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMixed Viscosity\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e90 cps\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eWorking Time\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e2.0 minutes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eDemold Time\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e5.0-10.0 minutes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eHeat Deflection\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e185°F\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eHardness\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e72-D\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eFull Cure Time\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e3 Days or 16 Hours @ 150°F\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eTensile Strength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e4500 psi\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eElongation Strength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e10-12%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eShelf Life\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e1 year\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eColor\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eWhite \/ Black \/ Tan\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"Alumilite Corporation","offers":[{"title":"White \/ 32oz Kit","offer_id":50538336354619,"sku":null,"price":43.99,"currency_code":"USD","in_stock":false},{"title":"White \/ 2 Gallon Kit","offer_id":50538346742075,"sku":"AL10120","price":150.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 10 Gallon Kit","offer_id":50538346774843,"sku":null,"price":593.99,"currency_code":"USD","in_stock":false},{"title":"Black \/ 32oz Kit","offer_id":50538336387387,"sku":"AL10061","price":43.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 2 Gallon Kit","offer_id":50538346807611,"sku":"AL10161","price":150.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 10 Gallon Kit","offer_id":50538346840379,"sku":null,"price":593.99,"currency_code":"USD","in_stock":true},{"title":"Tan \/ 32oz Kit","offer_id":50538336420155,"sku":"AL10060","price":43.99,"currency_code":"USD","in_stock":true},{"title":"Tan \/ 2 Gallon Kit","offer_id":50538346873147,"sku":"AL10160","price":150.99,"currency_code":"USD","in_stock":true},{"title":"Tan \/ 10 Gallon Kit","offer_id":50538346905915,"sku":null,"price":593.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/amazingcastingresinseries.jpg?v=1756243800"},{"product_id":"task™-7-flame-out-special-order","title":"TASK™ 7 Flame-Out Special Order","description":"\u003cdiv class=\"value\"\u003e\n\u003cdiv data-content-type=\"html\" data-appearance=\"default\" data-element=\"main\" data-decoded=\"true\"\u003e\n\u003cp\u003eFlame Out™ is a low viscosity, fast set casting resin that meets UL 94 V-O requirements for flame resistance. It does not contain mercury, TDI or MOCA. Mix ratio is 1A:1B by volume. Pot life is 4.5 min. and demold time is 10 min. at 73°F \/ 23°C (depending on mass).\u003c\/p\u003e\n\u003cp\u003eFully cured Flame Out™ material is tough, durable, machinable and paintable. It has much higher physical and performance properties than any other flame rated urethane available anywhere. Vibrant colors and color effects are possible by adding SO-Strong™ color tints. Applications for Flame Out™ include making flame resistant prototype and architectural models, model toys, theme park and stage elements, durable miniatures and special effect props. Material can also be used for potting and encapsulation applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/task_tech.png?v=1772207642\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg\u003e\u003c\/p\u003e\n\u003ch2\u003eInstructions\u003c\/h2\u003e\n\u003cp\u003eMaterials should be stored and used in a warm environment (73° F \/ 23° C). This product has a limited shelf life and should be used as soon as possible. All liquid urethanes are moisture sensitive and will absorb atmospheric moisture. Mixing tools and containers should be clean and made of metal, glass or plastic. Mixing should be done in a well-ventilated area. Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBecause no two applications are the same, a small test application to determine suitability for your project is recommended if performance of this material is in question.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eApplying A Release Agent \u003c\/strong\u003e\u003c\/em\u003e- A release agent is necessary to facilitate demolding when casting into or over most surfaces. Use a release agent made specifically for mold making (\u003cstrong\u003eUniversal™ Mold Release\u003c\/strong\u003e or Mann’s \u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e available from Smooth-On or your Smooth-On distributor). A liberal coat of release agent should be applied onto all surfaces that will contact the plastic\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e To ensure thorough coverage, apply release and brush with a soft brush over all surfaces. Follow with a light mist coating and let the release agent dry for 30 minutes.\u003c\/p\u003e\n\u003cp\u003eSmooth-On silicone rubber molds usually do not require a release agent when casting urethane resin into the mold. Applying a release agent will prolong the life of the mold.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003ePre-mix Part A and Part B before dispensing.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMeasuring\u003c\/strong\u003e\u003c\/em\u003e - The proper mixing ratio of \u003cstrong\u003eFlame Out™\u003c\/strong\u003e is 1 Part A to 1 Part B by volume. Dispense equal amounts into a mixing container.\u003c\/p\u003e\n\u003cp\u003eIf tinting or pigmenting \u003cstrong\u003eFlame Out™,\u003c\/strong\u003e add color to Part B and mix thoroughly before adding Part. A.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eMixing\u003c\/strong\u003e\u003c\/em\u003e - Stir deliberately making sure that you scrape the sides and bottom of the mixing container several times. Be careful not to splash low viscosity material out of container.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/em\u003e Shelf life of product is reduced after opening. Remaining product should be used as soon as possible. Immediately replacing the lids on both containers after dispensing product will help prolong the shelf life of the unused product. \u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e (available from Smooth-On) will significantly prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePouring\u003c\/strong\u003e\u003c\/em\u003e - If casting \u003cstrong\u003eFlame Out™\u003c\/strong\u003e into a rubber mold, pour mixture in a single spot at the lowest point of the mold. If encapsulating an object, do not pour the mixture directly over the object.\u003c\/p\u003e\n\u003cp\u003eLet the mixture seek its level. A uniform flow will help minimize entrapped air.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor Best Results . . . \u003c\/strong\u003eBest results are obtained using a pressure casting technique. After pouring the mixed compound, the entire casting assembly (mold, dam structure, etc.) is placed in a pressure chamber and subjected to 60 PSI (4.2 kg\/cm2) air pressure for 1 hour.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eCuring - \u003c\/em\u003eImportant:\u003c\/strong\u003e Use this product with at least room size ventilation or in proximity to a forced outlet air vent and do not inhale\/breath fumes. Fumes, which may be visible with a significant mass concentration, will quickly dissipate with adequate ventilation. Castings with significant mass may be hot to the touch and irritate skin immediately following cure. Let casting cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003eDemold time of the finished casting depends on mass and mold configuration. Low mass or thin-walled castings will take longer to cure than castings with higher mass concentration.\u003c\/p\u003e\n\u003cp\u003eIf making rotational or hollow castings, backfilling with a rigid foam (\u003cstrong\u003eFoam-iT! 5\u003c\/strong\u003e or other) will provide lightweight reinforcement. Foam backfilling is recommended if castings will be subjected to temperatures above 85°F \/ 30°C.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePost Curing\u003c\/strong\u003e\u003c\/em\u003e - Post curing is recommended if castings are thin or of low mass concentration. Castings should be post cured in a mold or support structure. Allow the material to cure for 1 hour at room temperature followed by 2 hours at 150 - 160°F (65 - 72°C). The casting or part should be allowed to cool to room temperature before handling.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance \u003c\/strong\u003e\u003c\/em\u003e- Cured castings of \u003cstrong\u003eFlame Out™\u003c\/strong\u003e are rigid and durable. They resist moisture, moderate heat, solvents, dilute acids and can be machined, primed\/painted or bonded to other surfaces (any release agent must be removed). Castings can be displayed outdoors after priming and painting.\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Trial Kit (2.25 lbs. \/ 1.02 kg.)","offer_id":51001083593019,"sku":"50244","price":47.99,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (18.4 lbs. \/ 8.35 kg.)","offer_id":51001083625787,"sku":"50261","price":261.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/task7-combo-533x400_1.webp?v=1772318546"},{"product_id":"slo-kast-bc-8009-20lb-kit","title":"Slo-Kast BC-8009 20lb Kit","description":"\u003cp style=\"margin-bottom: 0.0001pt; text-align: justify;\"\u003eBC-8009 is a two-part, urethane tooling resin that cures (RTV) to a gray, Shore D85 plastic. This resin offers a longer pot life (14-18 min.) compared to other products in the Kast Series, but still offers a relatively fast demold time (3-4 hr.) for fast turnaround of parts. BC-8009 is often used for filling larger closed mold cavities and for casting larger sections without the need for stage pouring. Common applications include; tracing models, core boxes, keller aids, patterns, core sticks, vacuum form tools, prototypes and display parts.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0.0001pt; text-align: justify;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0.0001pt; text-align: justify;\"\u003e\u003cimg style=\"height: 20px; width: 25px;\" src=\"https:\/\/polytek.com\/content\/images\/Prop65_Warning_Symbol.png\" alt=\"\" data-delta=\"1\" data-fid=\"3630\" data-media-element=\"1\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Benzene, Cumene and Dibutyl Phthalate which are known to the State of California to cause cancer and\/or reproductive harm. For more information, go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e. \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0.0001pt; text-align: justify;\"\u003e \u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0.0001pt; text-align: justify;\"\u003e\u003cstrong\u003eFOR INDUSTRIAL\/PROFESSIONAL USE ONLY. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 0.0001pt; text-align: justify;\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"flex-50\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #ccc; padding: 8px;\"\u003eProperty\u003c\/th\u003e\n\u003cth style=\"text-align: left; border-bottom: 2px solid #ccc; padding: 8px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMix Ratio by Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1A : 1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMix Ratio by Volume\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1A : 1B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eShore Hardness\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eD85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003ePot Life\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e14-18 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eDemold Time\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e3-4 hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCured Color\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMixed Viscosity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e2,250 cP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSpecific Gravity\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1.8–1.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSpecific Volume\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e15 in³\/lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eLinear Shrinkage\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e0.0002 in\/in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eHeat Deflection Temp.\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e173°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eTensile Strength\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e5,850psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eFlexural Strength (5% Strain)\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e6,900psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCompressive Strength\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e8,800psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin-top: 12px; font-style: italic;\"\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Shake or stir Part A \u0026amp; Part B before use. Demold time varies with thickness of casting — thinner castings take longer to demold.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003ccaption\u003e\u003cb\u003eKit Components\u003c\/b\u003e\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBC-8009 Clo-Kast Gray Urethane Resin\u003c\/th\u003e\n\u003cth\u003eComponents\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e10 lb of BC-8009 Part A (~1 gallon)\u003cbr\u003e10 lb of BC-8009 Part B (~1 gallon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Polytek","offers":[{"title":"Default","offer_id":51034639860027,"sku":"BC8009GU20","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/BC-8009.png?v=1773507113"},{"product_id":"amazing-water-clear-casting-resin","title":"Amazing Water Clear Casting Resin","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"sd-simple-text-e32a83cf-6856-444f-98d8-f296fad6ac5f\"\u003e\n\u003cdiv id=\"sd-simple-text-editable-e32a83cf-6856-444f-98d8-f296fad6ac5f\"\u003e\n\u003cdiv class=\"collapsible__content accordion__content rte\" id=\"ProductAccordion-collapsible_tab_JKgF4i-template--24188851847452__main-product\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"max-height--inner\"\u003e\n\u003cdiv class=\"max-height--inner-content rte product-short-description\"\u003eAlumilite Water Clear makes it easy to achieving crystal-clear, durable castings quickly and easily. For over a decade, Alumilite's Clear resins have been the top choice for professionals due to their thin viscosity, deep penetration, and fast curing.\n\u003cdiv id=\"s-26a86fe6-f4c4-4505-9b7a-3d7bb16b4a84\" class=\"shg-c\"\u003e\n\u003cdiv class=\"shg-hr-wrapper\"\u003e\n\u003cp\u003e Whether you’re working on artistic pieces, prototypes, or architectural models, Water Clear offers unmatched clarity and detail, making it perfect for high-precision projects. It’s also compatible with Alumilite Dyes and Polycolor mica powders, allowing you to create stunning color effects that complement natural tones or stand out on their own.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Demold Time:\u003c\/strong\u003e Ready to demold in just 2-3 hours for faster production\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15\u003c\/strong\u003e \u003cstrong\u003eMinute Working Time:\u003c\/strong\u003e Provides enough time for precise work without sacrificing speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal-Clear Results:\u003c\/strong\u003e Stunning transparency, ideal for artistic and functional projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Use:\u003c\/strong\u003e Simple 1:1 mix ratio by weight for accurate preparation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Quality: \u003c\/strong\u003eCaptures intricate details with precision and turns like butter for smooth finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibrant Colors: \u003c\/strong\u003eCompatible with Alumilite Dyes and Polycolor mica powders for creating brilliant, contrasting effects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdetails id=\"Details-collapsible_tab_JKgF4i-template--25582435827996__main-product\" open=\"\"\u003e\n\u003csummary\u003eFeatures \u003cspan\u003e\u003csvg width=\"14\" height=\"8\" viewbox=\"0 0 14 8\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n\n\u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"collapsible__content accordion__content rte\" id=\"ProductAccordion-collapsible_tab_JKgF4i-template--25582435827996__main-product\"\u003e\n\u003cp\u003e✅ \u003cstrong\u003eCrystal-Clear Results\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003eAchieve flawless, glass-like clarity for all your casting projects with ease.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eSimple \u0026amp; Fast to Use\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003eEasy 1:1 mix ratio—just blend, pour, and enjoy a 15 minute working time for precision, with demold ready in just 2-3 hours!\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eDurable \u0026amp; Versatile\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003ePerfect for both functional and decorative applications, from lenses to artistic pieces.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eProfessional Precision\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003eCaptures every detail, ensuring high-quality, bubble-free results with pressure casting.\u003c\/p\u003e\n\u003cp\u003e🚫 \u003cstrong\u003eNo More Cloudy Casts\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cp\u003eSay goodbye to imperfections with proper mixing and mold preparation\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; max-width: 600px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #004080; color: #ffffff; text-align: left;\"\u003e\n\u003cth style=\"padding: 8px;\"\u003eProduct Specifications\u003c\/th\u003e\n\u003cth style=\"padding: 8px;\"\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMix Ratio\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e1:1 by weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMixed Viscosity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e400 cps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eWorking Time\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e15 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eDemold Time\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e1 Hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eHeat Deflection\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e130°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eHardness\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e80-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eFull Cure Time\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e3 Days or 16 Hours @ 150°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eTensile Strength\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e4200 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eElongation Strength\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e10-15%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eShelf Life\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e1 year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eClear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Alumilite Corporation","offers":[{"title":"32oz Kit","offer_id":51574953771323,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true},{"title":"2 Gallon Kit","offer_id":51574953804091,"sku":null,"price":209.99,"currency_code":"USD","in_stock":true},{"title":"10 Gallon Kit special order","offer_id":51574953836859,"sku":null,"price":999.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/Tail_Light_3.jpg?v=1787350838"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/collections\/urethaneresincollection.png?v=1699739862","url":"https:\/\/maacaffestore.com\/collections\/urethane-resin.oembed","provider":"The Compleat Sculptor, Inc","version":"1.0","type":"link"}