Platinum cured silicone rubber Description of platinum cured silicone rubber platinum cure silicone rubber is a kind of FDA grade silicone , generally named two-components silicone rubber with translucent appearance, Part A and part B mixing in 1: 1 .It is suitable for molds making application. Applications of platinum cure silicone rubber Platinum cure silicone rubber mainly used for making concrete stones, wax molds, PU molds, resin molds, gyps