3D Printing, Elastomers, Silicone COPSIL 3D 4025 High hardness RTV-2 skin contact silicone for additive manufacturing See Product Compare Quick View Add to Wishlist Product added! View Wishlist View Wishlist Show Information Materials: Elastomers Chemistry: Silicone Processes: 3D Printing Densité (g/L): Hardness: Mix viscosity at 20°C: Thixotrope Ratio: 100 / 100 Elongation at break: 300% Working time at 20°C: 25min