{"product_id":"smooth-on-simpact-60a-urethane","title":"Smooth-On Simpact 60A Urethane","description":"\u003cp\u003e\u003cstrong\u003eSimpact™ 60A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eurethane is a low odor, fast-setting urethane elastomer which offers very high tear strength, impact resistance and wear resistance.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSimpact™ urethanes are phthalate free, mercury free and MOCA free\u003c\/strong\u003e.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSimpact™\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eurethanes pour easily.\u003cspan\u003e \u003c\/span\u003e\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\n\u003cp\u003eCured rubber has exceptional performance characteristics and dimensional stability.\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003eSimpact™\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eurethanes can be colored with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSO-Strong™\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eUVO™\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIgnite™\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecolorants.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSimpact™\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eurethanes are suitable for making impact resistant props, prototypes and display pieces.\u003c\/p\u003e\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\n\u003ch4\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInstructions\u003c\/span\u003e\u003c\/h4\u003e\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\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eApplying A Release Agent\u003c\/em\u003e\u003cspan\u003e \u003c\/span\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\u003cspan\u003e \u003c\/span\u003eor Mann’s\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEase Release™ 200\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\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 material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\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\u003cp\u003e\u003cstrong\u003e\u003cem\u003eSelecting A Mold Rubber\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e-\u003cspan\u003e \u003c\/span\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\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eMEASURING \u0026amp; MIXING...\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLiquid urethanes are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emoisture sensitive\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eand 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\n\u003cp\u003e\u003cstrong\u003eShelf life of product is drastically reduced after opening.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eImmediately replacing the lids on the containers after dispensing product will prolong the shelf life of the unused product.\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eXTEND-IT™ Dry Gas Blanket\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(available from Smooth-On) will prolong the shelf life of unused liquid urethane products.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT: Pre Mix the Part B before using every time.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eHand Mixing\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e-\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAfter 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\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eMechanical Mixing\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e-\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edrill 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\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eBe Aware\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e-\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\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\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\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePouring\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e-\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor best results, pour your mixture in a single spot at the lowest point of the containment field. Let the rubber seek its level A uniform flow will help minimize entrapped air.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eCuring\u003cspan\u003e \u003c\/span\u003e\u003c\/em\u003e-\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eAllow 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\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eHeat Curing\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e-\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAllow 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\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003ePerformance \u0026amp; Storage\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003e-\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\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\u003cp\u003eBrowse \u003ca href=\"\/fr\/collections\/smooth-on\"\u003eSmooth-On mould-making and casting materials\u003c\/a\u003e, or \u003ca href=\"\/fr\/pages\/contact\"\u003eask Go Industrial for product-selection and ordering help\u003c\/a\u003e.\u003c\/p\u003e","brand":"Smooth-On","offers":[{"title":"2 Pint","offer_id":53334765109548,"sku":"118860","price":40.99,"currency_code":"CAD","in_stock":false},{"title":"2 Gallon","offer_id":53334765142316,"sku":"120331","price":228.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/3426\/4620\/files\/simpact.png?v=1781643404","url":"https:\/\/goindustrial.com\/fr\/products\/smooth-on-simpact-60a-urethane","provider":"Go Industrial","version":"1.0","type":"link"}