{"product_id":"poly-74-30-series","title":"Poly 74-30 Series","description":"\u003cp\u003ePoly 74-30 Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to an amber (color varies), Shore A30 rubber. This is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush-on application. For a transparent, amber version of this rubber, consider Poly 74-30 Clear Liquid Rubber. For a high-tear version of this product, consider Poly 74-30 HT Liquid Rubber.\u003c\/p\u003e\n\u003cp\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; margin-left: 5px; margin-right: 5px; float: left;\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Toluene diisocyanate (TDI), which is known to the State of California to cause cancer. For more information, go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e. \u003c\/p\u003e\n\u003cdiv class=\"flex-50\"\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cdiv\u003eMix Ratio by Weight:1A:1B\u003c\/div\u003e\n\u003cdiv\u003eShore Hardness:A30\u003c\/div\u003e\n\u003cdiv\u003ePour Time:25-30 min.\u003c\/div\u003e\n\u003cdiv\u003eDemold Time:16 hr.\u003c\/div\u003e\n\u003cdiv\u003eCured Color:Amber, Varies\u003c\/div\u003e\n\u003cdiv\u003eMixed Viscosity:2,000 cP\u003c\/div\u003e\n\u003cdiv\u003eSpecific Volume:27.5 in³\/lb\u003c\/div\u003e\n\u003cdiv\u003eSpecific Gravity:1.01\u003c\/div\u003e\n\u003cdiv\u003eElongation:506 %\u003c\/div\u003e\n\u003cdiv\u003eTensile Strength:281 psi\u003c\/div\u003e\n\u003cdiv\u003eDie C Tear Strength:62 pli\u003c\/div\u003e\n\u003cdiv\u003eNotes:Shake or Stir Part B before use. 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\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"tds\" href=\"https:\/\/polytek.com\/content\/pdf\/technicalbulletin\/Polytek_TB_74Series_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\/74-75-A-22.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\/74-B-22.pdf\" target=\"_blank\"\u003eSafety Data Sheet - Part B\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccaption\u003e\u003cstrong\u003eKit Components\u003c\/strong\u003e\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePoly 74-30\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\u003e4-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e2 lb of Poly 74-Series Part A (~1 quart)\u003cbr\u003e2 lb of Poly 74-30 Part B (~1 quart)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e8 lb of Poly 74-Series Part A (~1 gallon)\u003cbr\u003e8 lb of Poly 74-30 Part B (~1 gallon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e40 lb of Poly 74-Series Part A (~5 gallons)\u003cbr\u003e40 lb of Poly 74-30 Part B (~5 gallons)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003ePoly 74-30 Clear Liquid Rubber is a two-part, liquid polyurethane system that cures (RTV) to a transparent amber, Shore A30 rubber. This is the transparent version of Poly 74-30 Liquid Rubber. This product is useful for molds where clarity is needed to see casting material fill the cavity. This liquid polyurethane rubber can also be used for casting clear amber or color-cast flexible art objects and décor. Poly 74-30 Clear is a pourable rubber, but it can be easily thickened with PolyFiber II Thickener for brush-on application.\u003c\/p\u003e\n\u003cp\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; margin-left: 5px; margin-right: 5px; float: left;\"\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e This product can expose you to chemicals including Toluene diisocyanate (TDI), which is known to the State of California to cause cancer. For more information, go to \u003ca href=\"http:\/\/www.p65warnings.ca.gov\/\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFOR INDUSTRIAL\/PROFESSIONAL USE ONLY. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"flex-50\"\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cdiv\u003eMix Ratio by Weight:1A:1B\u003c\/div\u003e\n\u003cdiv\u003eShore Hardness:A30\u003c\/div\u003e\n\u003cdiv\u003ePour Time:25-30 min.\u003c\/div\u003e\n\u003cdiv\u003eDemold Time:16 hr.\u003c\/div\u003e\n\u003cdiv\u003eCured Color:Amber, Transparent\u003c\/div\u003e\n\u003cdiv\u003eMixed Viscosity:2,000 cP\u003c\/div\u003e\n\u003cdiv\u003eSpecific Volume:27.5 in³\/lb\u003c\/div\u003e\n\u003cdiv\u003eSpecific Gravity:1.01\u003c\/div\u003e\n\u003cdiv\u003eElongation:507 %\u003c\/div\u003e\n\u003cdiv\u003eTensile Strength:281 psi\u003c\/div\u003e\n\u003cdiv\u003eDie C Tear Strength:62 pli\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\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003ca class=\"tds\" href=\"https:\/\/polytek.com\/content\/pdf\/technicalbulletin\/Polytek_TB_74Series_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\/74-75-A-22.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\/74-B-22.pdf\" target=\"_blank\"\u003eSafety Data Sheet - Part B\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ccaption\u003e\u003cstrong\u003eKit Components\u003c\/strong\u003e\u003c\/caption\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003ePoly 74-30 Clear\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\u003e4-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e2 lb of Poly 74-Series Part A (~5 gallons)\u003cbr\u003e2 lb of Poly 74-30 Clear Part B (~5 gallons)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e8 lb of Poly 74-Series Part A (~1 gallon)\u003cbr\u003e8 lb of Poly 74-30 Clear Part B (~1 gallon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e40 lb of Poly 74-Series Part A (~5 gallons)\u003cbr\u003e40 lb of Poly 74-30 Clear Part B (~5 gallons)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Polytek","offers":[{"title":"Trial Kit","offer_id":48015658418491,"sku":"7430U4","price":78.8,"currency_code":"USD","in_stock":true},{"title":"2 Gallon Kit","offer_id":48015658451259,"sku":"7430U16","price":179.56,"currency_code":"USD","in_stock":true},{"title":"10 Gallon Kit","offer_id":48015658484027,"sku":"7430U80","price":621.8,"currency_code":"USD","in_stock":true},{"title":"Clear 2 Gallon Kit","offer_id":48015658516795,"sku":"7430CLRU16","price":179.56,"currency_code":"USD","in_stock":true},{"title":"Clear 10 Gallon Kit","offer_id":48015658549563,"sku":"7430CLRU80","price":621.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/poly74series.png?v=1713885304","url":"https:\/\/maacaffestore.com\/products\/poly-74-30-series","provider":"The Compleat Sculptor, Inc","version":"1.0","type":"link"}