Pro-Sil 1025 is a a two part RTV (room temperture vulcanizing) silicone rubber. The two parts are measured out by weight with a 16 hour cure time. Pro-Sil 1025 is designed for the production of flexible molds. White, low viscosity, high tear strength, low durometer, resistance to sulfur clays.
Prosil 1025 has great flowability, a long working time, medium hardness, high tear and tensile strength. Easy de-mold from complex replica parts. Acid and alkali-resistant and has low linear shrinkage.