{"product_id":"smooth-on-ez-spray-foam-8","title":"EZ-Spray™ Foam Cartidges Case of 3 1500ml (11.25 lbs. \/ 5.1 kg.)","description":"\u003cp\u003e\u003cstrong\u003eEZ~Spray™ Foam\u003c\/strong\u003e is a polyurethane foam compound that can be conveniently sprayed using Smooth-On’s \u003cstrong\u003eEZ~Spray™ Junior \u003c\/strong\u003eSystem. Foam cures quickly to strong, lightweight and impact resistant 8 lb. rigid foam that can be used for a variety of applications including making lightweight castings. Foam can also be sprayed over certain rubber mold configurations as a mother mold material. For more information, refer to SmoothOn’s \u003cstrong\u003eEZ~Spray™ Junior\u003c\/strong\u003e manual and video.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\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 Volume\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e1A:1B\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\u003e13 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eTack Free Time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e2 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\u003e10 minutes\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\u003e0.128 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\"\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eTan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eDensity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e8 lb\/ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"primary-trim\"\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eExpansion (approximate)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e7 times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"spec-label\"\u003e\u003cspan class=\"bold-label\"\u003eMixed Viscosity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e400 cps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e \u003c\/h2\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. Spraying should be done in a well-ventilated area.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eBreathing protection\u003c\/em\u003e:\u003c\/strong\u003e Everyone in the spray area should wear an independent air supplied hood or NIOSH approved breathing mask.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo Not Attempt To Spray Rubber Or Plastic Without First Reading The EZ~Spray™ Junior Manual!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e\u003c\/strong\u003e - This foam is adhesive and will stick to almost any surface. A release agent is necessary to facilitate demolding. \u003cstrong\u003eEase Release™ 2831\u003c\/strong\u003e (available from SmoothOn or your Smooth-On distributor) is made for releasing urethane foams from most surfaces.\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\u003chr\u003e\n\u003cp\u003eAfter material cartridge is loaded \u0026amp; prepared depress trigger and begin spraying.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eSpraying\u003c\/strong\u003e\u003c\/em\u003e - For best results, always spray in a waste bucket first to establish an appropriate product and air volume level. Spray onto model or into mold, applying a thin first coat, moving quickly. Wait two minutes between first and second coats. Heat from the first coat will speed the cure of the others. Spray bottom edges with many thin coats to avoid drips and voids. Work from bottom to top. Increase volume pressure for heavier coats. Consult \u003cstrong\u003eEZ~Spray™ Junior\u003c\/strong\u003e Video and Instruction Manual for more information.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCuring\u003c\/strong\u003e\u003c\/em\u003e - \u003cstrong\u003eEZ~Spray™ Foam\u003c\/strong\u003e will harden immediately and can be handled or demolded in about 5 minutes depending on mass and configuration.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/em\u003e - Cured castings of \u003cstrong\u003eEZ~Spray™ Foam\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). If machining cured \u003cstrong\u003eEZ~Spray™ Foam\u003c\/strong\u003e, 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. Because 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\u003ca rel=\"noopener\" href=\"https:\/\/www.smooth-on.com\/msds\/files\/EZ_Spray_Rigid_Foam_8.pdf\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"Default","offer_id":48014564524347,"sku":"40132","price":183.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/ez-spray-rigid-foam-3xcart-533x400.jpg?v=1710974075","url":"https:\/\/maacaffestore.com\/products\/smooth-on-ez-spray-foam-8","provider":"The Compleat Sculptor, Inc","version":"1.0","type":"link"}