{"product_id":"platsil-73-20","title":"PlatSil® 73-20","description":"\u003cp\u003ePlatSil® 73-20 Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a blue translucent, Shore A20 rubber. Compared to other silicones in the PlatSil® 73-Series line, this option sets quickly with a demold time of 1 hour (at room temperature). The transparency of PlatSil® 73-20 is useful for molds that need to be cut after cure – parting lines can be better determined because the model is visible. This is a pourable rubber, \u003cspan\u003ebut it can be easily thickened with \u003c\/span\u003ePlatThix Liquid Thickener\u003cspan\u003e or \u003c\/span\u003eFumed Silica\u003cspan\u003e for brush-on application.\u003c\/span\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:A22\u003c\/div\u003e\n\u003cdiv\u003ePour Time:5 min.\u003c\/div\u003e\n\u003cdiv\u003eDemold Time:1 hr.\u003c\/div\u003e\n\u003cdiv\u003eCured Color:Blue, Translucent\u003c\/div\u003e\n\u003cdiv\u003eMixed Viscosity:3,000 cP\u003c\/div\u003e\n\u003cdiv\u003eSpecific Volume:25 in³\/lb\u003c\/div\u003e\n\u003cdiv\u003eSpecific Gravity:1.1\u003c\/div\u003e\n\u003cdiv\u003eElongation:460 %\u003c\/div\u003e\n\u003cdiv\u003eTensile Strength:230 psi\u003c\/div\u003e\n\u003cdiv\u003eDie B Tear Strength:45 pli\u003c\/div\u003e\n\u003cdiv\u003eDie T Tear Strength:17 pli\u003c\/div\u003e\n\u003cdiv\u003eCure Inhibition:Contamination from sulfur (e.g., sulfur-based clay), amines, tin compounds, cured polyester resin, some paints and some silicone rubbers may inhibit surface cure of platinum-cured rubbers.\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_71-73-Series.pdf\" target=\"_blank\"\u003eTechnical Bulletin\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"sds\" href=\"https:\/\/polytek.com\/content\/pdf\/SDS\/Polytek_SDS_PlatSil-NonHaz-AB_11-07-2019.pdf\" target=\"_blank\"\u003eSafety Data Sheet\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\u003ePlatSil® 73-20\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\u003e2-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e1 lb of PlatSil® 73-20 Part A (~1 pint)\u003cbr\u003e1 lb of PlatSil® 73-20 Part B (~1 pint)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16-lb kit includes:\u003c\/td\u003e\n\u003ctd\u003e8 lb of PlatSil® 73-20 Part A (~1 gallon)\u003cbr\u003e8 lb of PlatSil® 73-20 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 PlatSil® 73-20 Part A (~5 gallons)\u003cbr\u003e40 lb of PlatSil® 73-20 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","brand":"Polytek","offers":[{"title":"Quart Kit (2lb)","offer_id":48015720644923,"sku":"7320U2","price":70.0,"currency_code":"USD","in_stock":false},{"title":"2 Gallon Kit (16lb)","offer_id":48015720677691,"sku":"7320U16","price":385.0,"currency_code":"USD","in_stock":false},{"title":"10 Gallon Kit (80lb)","offer_id":48015720710459,"sku":"7320U80","price":1600.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/7320combo.png?v=1710988412","url":"https:\/\/maacaffestore.com\/products\/platsil-73-20","provider":"The Compleat Sculptor, Inc","version":"1.0","type":"link"}