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The difference between silicone rubber and silicone resin

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Silicone rubber (English name: Silicone rubber), thermal vulcanization type (high temperature vulcanization silicone HTV), room temperature vulcanization type (RTV), of which room temperature vulcanization type is divided into condensation reaction type and addition reaction type. High temperature silicone rubber is mainly used in the manufacture of various silicone rubber products, while room temperature silicone rubber is mainly used as a bonding agent, potting material or mold. The amount of hot vulcanization type is the largest, and the hot vulcanization type is divided into methyl silicone rubber (MQ), methyl vinyl silicone rubber (VMQ, the amount and product grade are the most), methyl vinyl phenyl silicone rubber PVMQ low temperature resistance, radiation resistance), and other rubber, fluorine silicone rubber.

Silicone resin, scientific name polysiloxane resin (English name: Silicone resin) is a highly crosslinked structure of polyorganosiloxane, both organic resin and inorganic material dual characteristics, silicone resin has unique physical and chemical properties. Classification of silicone resin Silicone resin is a semi-inorganic cross-linked polymer with silica-oxy-silicon as the main chain and organic groups attached to silicon atoms. It is with the direct production of silicone monomer silicone resin has outstanding weather resistance, which is beyond any kind of organic resin, even under strong ultraviolet irradiation, silicone resin is also resistant to yellowing. Silicone adhesive, silicone adhesive according to the source of raw materials can be divided into silicone resin as a base material adhesive and silicone rubber as a base material adhesive, the former is mainly used for bonding metal and heat resistance, silicone resin on iron, aluminum and tin such as metal bonding performance is good, glass and ceramics are also easy to bond, but poor adhesion to copper. Silicone adhesive based on pure silicone resin.

HTV Phenyl Silicone rubber ,pls check MY 34

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