Unit Size Net Weight Quart Kit 2 lb Gallon Kit 12.36 lb Five Gallon Kit 61.8 lb Mold Max¨ 60 is a Shore 60A tin catalyzed silicone rubber formulated for applications requiring high heat resistance (up to 560¡F/294¡C) . It features a low mixed viscosity and cured rubber exhibits very low linear shrinkage. Parts A & B are mixed 100A & 3B by weight. Pot life is 40 minutes and cure time is 24 hours. Applications include making foundry patterns, flat pattern reproductions and casting melt metal alloys such as tin and pewter. Thickener is NOT recommended for use with Mold Max¨ 60. PropertiesTechnical Properties Mix Ratio by Weight 100A:3B Pot Life 40 minutes Cure Time 24 hours Color Red Shore Hardness 60A Mixed Viscosity 20,000 cps Shrinkage 0.0015 in./in. Specific Volume 19.1 cu. in./lb. Specific Gravity 1.45g/cc Useful Temperature (max)< 560¼F Useful Temperature (min)< -65¼F Tensile Strength 398 psi 100% Modulus 331 psi Elongation @ Break 132% Die B Tear Strength 63 pli Although not usually necessary, a release agent will make demolding easier when casting into or over most surfaces. Ease Release¨ 200 is a proven release agent for making molds with silicone rubber and for releasing new silicone from cured silicone.Media VideoDocumentation Technical Bulletin Special Order Items PRODUCT ADVISORY: The products listed below are currently SPECIAL ORDER items and require pre order. Lead times may vary - For more information please contact our staff.799607 - Mold Max 60 - Five Gallon Kit Related ProductsRELATED PRODUCTS: Silc Pig Silicone Pigments Ignite Fluorescent Colorants Ease Release 200 Ease Release 205