To understand silicone rubber sheet, you must first understand silicone rubber. Silicone rubber, thermal vulcanization (HTV), room temperature vulcanization (RTV), including room temperature vulcanization, condensation reaction and addition reaction. High temperature silicone rubber is mainly used to manufacture various silicone rubber products, while normal temperature silicone rubber is mainly used as adhesive, filler material or mold. Thermal vulcanization is the most widely used type. Thermal vulcanization type can be divided into methyl silicone rubber (MQ), methyl vinyl silicone rubber (VMQ), methyl vinyl phenyl silicone rubber (PVMQ) (low temperature resistance, radiation resistance), and other types of silicone rubber, such as silicone rubber for eyes and fluorosilicone rubber.