Casting, Elastomers, Silicone COPSIL 65 65 ShA RTV Silicone elastomer blue (CF-65) See Product Compare Quick View Add to Wishlist Product added! View Wishlist View Wishlist Show Information Materials: Elastomers Silicone Type: RTV Processes: Casting Application: Duplication of socket Ratio: 100 / 100 Working time at 20°C: 3 min Demoulding time at 20°C: 15 min Mix viscosity at 20°C: 50 000 mPa.S Elongation at break: 100 %