... hardness, high toughness, easy demoldingFor reproduction of wax mold applied to casting of bronze productsCSN-8530EModerate hardness, high toughness ... easy demolding, high heat resistance, less deformationFor reproduction of copper reduction works and plating cover with gold foil ... foil crafts Molding Silicone Rubber for Reproduction of Bronze Products From Casting, Electroreduction and Electroplating