Polytek Pol-Ease 2500 Release Agent (12oz. Can)

About this item Can be washed off models and castings if they need to be painted For Mold Making: Apply to non-porous or sealed models when making silicone rubber molds (not recommended for use with liquid polyurethane rubbers). Apply to silicone rubber molds when casting liquid silicone rubber To extend mold life, apply to silicone molds when casting materials such as polyurethane plastics, rubbers or epoxies (release agent is not needed for this process, but can extend mold life) Apply to polyurethane molds before casting polyurethane liquid plastics