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Do you know high temperature vulcanized silicone rubber?

Update:20-05-2022
Summary:

Do you know high temperature vulcanized silicone rubber […]

Do you know high temperature vulcanized silicone rubber?

High temperature vulcanized silicone rubber means that the process of polysiloxane into an elastomer is vulcanized at high temperature (110-170 ° C). It mainly uses high molecular weight polymethyl vinyl siloxane as raw rubber, mixed with reinforcing filler, vulcanizing agent, etc., and vulcanized into elastomer under heating and pressure. The reinforcement of silicone rubber is mainly various types of silica, which can increase the strength of the vulcanizate dozens of times. Sometimes in order to reduce the cost or improve the properties of the rubber compound and give the vulcanized rubber various special properties, various additives are also added. Sulfiding agents are various organic peroxides or addition reaction catalysts.

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