Casting, Elastomers, Sealing, Silicone COPSIL DUPLICATOR Molding or impression RTV silicone elastomer paste for copy & skin contact (DUP) See Product Compare Quick View Add to Wishlist Product added! View Wishlist View Wishlist Show Information Chemistry: Silicone Materials: Elastomers Silicone Type: RTV Processes: Casting, Sealing Application: Molding or impression Ratio: 1:1 Demoulding time at 20°C: 10 min Final hardening time: 15 min Elongation at break: 500%