{"product_id":"sh25-liquid-silicone-rubber-kit-casting-3","title":"SH25 Liquid Silicone Rubber Mould Making Kit 100:3 Part Mix Suitable For Casting 5Kg 10Kg White","description":"\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:13px;\"\u003eRatio Weight: 100 (A Silicone) : 3 (B Harden)\u003cbr\u003eHarden Time (surface) : 20-45 mins pot life, 4-6 hrs cure, complete harden 24 hrs\u003cbr\u003eShore A Hardness: Approx. 25\u003cbr\u003eTensile Strength: Approx. 4.0 MPa\u003cbr\u003eUltimate Elongation: Approx. 500-550%\u003cbr\u003eTear Strength: \u0026gt; 24 kN\/m\u003cbr\u003eLinear shrinkage 3% slow speed catalyst\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:13px;\"\u003eWhite\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eContent:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:13px;\"\u003e1KG \/ 5KGS \/ 10KGS\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:13px;\"\u003eMold silicone rubber is a two-component silicone rubber at room temperature, abbreviated as RTV.\u003cbr\u003eThis is a two-component compound.\u003cbr\u003eThe A component contains a crosslinking agent and the B component contains a catalyst.\u003cbr\u003eDuring the packaging process, the crosslinker and the catalyst must be separated.\u003cbr\u003eIts vulcanization is carried out at room temperature, as long as the two components are mixed in a certain ratio.\u003cbr\u003eThe two-component compound undergoes a cross-linking reaction to form a flexible and elastic colloid.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eNature:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:13px;\"\u003e(1) Good chemical stability, non-toxic and non-corrosive;\u003cbr\u003e(2) Good fluidity, can fill the mold automatically;\u003cbr\u003e(3) Controllable vulcanization speed, vulcanization at room temperature and normal pressure, easy to operate;\u003cbr\u003e(4) Good demouldability;\u003cbr\u003e(5) Strong simulation and realistic decoration;\u003cbr\u003e(6) The mold making speed is fast, and the mold can be made within 20h.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eOperation method:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:13px;\"\u003e1. Stir the silicone and curing agent evenly. Component A is silicone, Component B is the curing agent.\u003cbr\u003eExample: Take 100 grams of silica gel and add 2-3 grams of curing agent (stir evenly).\u003cbr\u003e2. Vacuum exhaust air bubble treatment: Remove bubbles after mixing, not exceeding 10 minutes.\u003cbr\u003e3. Painting or operation process: Brush or pour silica gel onto the product, apply gauze and weft cloth for reinforcement.\u003cbr\u003e4. Production of outer mold: Surround mold with rubber sheets or wooden boards, fill with plaster or resin layers.\u003cbr\u003e5. Filling or pouring molds: Use for simple products, pour vacuumed silicone directly onto the model, ensure demolding ease.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:13px;\"\u003eSuitable for slicing brush molds, such as cement products, cultural stones, sandstone reliefs, resin crafts, tire molds, etc.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eInstructions:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:13px;\"\u003eRead the user guide carefully before use.\u003cbr\u003eSafety: Use in a ventilated area, wear safety glasses, long sleeves, and vinyl gloves.\u003cbr\u003eStore material at room temperature; premix Parts A and B thoroughly.\u003cbr\u003eCure Inhibition: Test small area for surface contaminants to avoid uncured rubber.\u003cbr\u003eApply sealing agent if necessary.\u003cbr\u003eApplying a release agent: Optional, recommended for demolding.\u003cbr\u003eMeasuring \u0026amp; Mixing: Mix Parts A and B thoroughly, scrape container sides.\u003cbr\u003eVacuum treatment: Do not exceed 10 minutes.\u003cbr\u003ePouring: Pour at lowest point, allow rubber to flow evenly.\u003cbr\u003eCuring: 75 minutes at 23°C before demolding, post-cure 4 hours at 65°C.\u003cbr\u003eUsing the Mold: No release agent needed for wax\/gypsum; recommended for polyurethane, polyester, epoxy.\u003cbr\u003eMold Performance \u0026amp; Storage: Clean mold before storage, store level in cool, dry environment.\u003c\/span\u003e\u003c\/p\u003e","brand":"MAXCOOL","offers":[{"title":"White-1KG","offer_id":48607518818533,"sku":"CWRF327-1KGW","price":104.99,"currency_code":"NZD","in_stock":true},{"title":"White-5KGS","offer_id":48607522685157,"sku":"CWRF327-5KGW","price":237.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/5371\/8757\/files\/8b20cdae9545903e990b747992897c46.jpg?v=1774429287","url":"https:\/\/frazysautoparts.com\/products\/sh25-liquid-silicone-rubber-kit-casting-3","provider":"Frazy's Auto Parts","version":"1.0","type":"link"}