1. Introduction of Manual molding silicone rubber Manual molding silicone rubber rubber is mainly applicable to manual molds and small number of product duplication. Applications of Manual molding silicone rubber Manual molding silicone rubber is mainly used for model design of manual mold, cement products, low melting point alloy molds, alloy toys, plastic toys, electronics, handicrafts, stationery, large-scale sculpture, reproduction of cultural relic, pad printing allocation, Electronic equipment antivibration, and so on. 2.Features of Manual molding silicone rubber Manual molding silicone rubber has good elasticity, non-deformation , high temperature resistance, low shrinkage. And it is suitable for manual mold design and small duplication mold production. Specifications of Manual molding silicone rubber 528# of Manual molding silicone rubber 540# of Manual molding silicone rubber 570# of Manual molding silicone rubber. 25kg or 200kg per drum.