Silicone rubber is mainly divided into thermal vulcanization type (that is, high temperature vulcanized silica gel) and room temperature vulcanization type (RTV). The thermal vulcanization type is divided into two sub-types: condensation polymerization type and addition reaction type. High temperature silicone rubber is mainly used to manufacture various silicone rubber products, while room temperature silicone rubber is mainly used as an adhesive, potting material or mold. The hot vulcanization type has the largest amount, and the hot vulcanization type is divided into methyl silicone rubber (MQ), methyl vinyl silicone rubber (VMQ, the most amount and product brand), and methyl vinyl phenyl silicone rubber PVMQ (low temperature resistance, radiation resistance) ), there are other silicone rubber, fluorosilicone rubber and so on. Silicone wire and cable can be widely used in the fields of lithium batteries, LED lighting, new energy, etc., mainly relying on the excellent characteristics of silicone rubber.