SILASTIC- MC RTV3020Base and SILASTIC CA30 Curing AgentLow viscosity shoe mold making rubber RTV-2 DESCRIPTIONSILASTIC RTV3020 shoe mold making silicone rubber is a two-component material, consisting of Part A base silicone and Part B CA30 curing agent, cures at room temperature by a condensation reaction. These materials can be cast into the cured silicone mold: shoe mold making, sand casting etc.. FEATURES1. Good flow ability and long working time2. Medium hardness3. Easy de-mould from shoe mold4. Low linear shrinkage APPLICATIONSSILASTIC RTV3020 is suited for shoe mold, simple products, sand casting mold making, and shoe mold by pouring way.Base and Curing Agent Mixture(100:2 by weight) in 25 C(77F) testingItemRTV3020 ColorWhiteCuring agentCA30Mixing ratio100:2Mixed viscosity,mPa.s22,000Working time of catalysed mixture at 25 C,minutes30Curing time,hours 6Hardness, Shore A20±2Tear Strength, KN/M1.0Tensile Strength,MPA1.5Relative density at 25 C(77F)1.20Elongation at break,%550 STORAGEWhen stored at or below 30 C (85F) in the original unopened containers,SILASTIC RTV3020 Base and CA30 Curing agent have a usable life of 9 months from the date of production. Note:SILASTIC RTV3020 is an industrial product and must not be used in food molding,dental human skin molding applications. Packing20kg/drum,25kg/drum or 200kg/drum of Part A base silicone;0.25kg/bottle,1kg/bottle and 10kg/bottle of Part B CA30 Curing Agent
