Casting, Elastomers, Sealing, Silicone COPSIL DUPLICATOR RTV silicone elastomer paste for copy & skin contact See Product Compare Quick View Add to Wishlist Product added! View Wishlist View Wishlist Show Information Application: Molding or impression Materials: Elastomers Chemistry: Silicone Processes: Casting, Sealing Hardness: 29 ShA Mix viscosity at 20°C: Thixotrope Ratio: 100 / 100 Demoulding time - 20°C: 5min Elongation at break: 500%