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Silicone rubber classification
- Aug 22, 2018 -

Silicone rubber is classified into a heat-curing type (high-temperature vulcanized silica gel HTV) and a room temperature vulcanization type (RTV), wherein the room temperature vulcanization type is further divided into a polycondensation type and an addition type. High-temperature silicone rubber is mainly used to manufacture various silicone rubber products, while room temperature silicone rubber is mainly used as a bonding agent, potting material or mold. The hot vulcanization type is the largest, and the hot vulcanization type is divided into methyl silicone rubber (MQ), methyl vinyl silicone rubber (VMQ, the most used and product grade), methyl vinyl phenyl silicone rubber PVMQ (low temperature resistance, radiation resistance) ), other silicone rubber, fluorosilicone rubber, etc.