Casting, Elastomers, Silicone COPSIL 5 RTV silicone elastomer 5 ShA translucent & skin contact See Product Compare Quick View Add to Wishlist Product added! View Wishlist View Wishlist Show Information Application: Custom liners Materials: Elastomers Chemistry: Silicone Processes: Casting Hardness: 5 ShA – 55 Sh00 Ratio: 100 / 100 Demoulding time - 20°C: 35min/3h Elongation at break: 800% Working time at 20°C: 20min/1h