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Silicone rubber knowledge-The electrical insulation properties

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The electrical insulation properties of silicone rubber vulcanizates change little when damp, frequency change or temperature rise, and the silicon dioxide produced after combustion is still an insulator. In addition, the molecular structure of silicone rubber has few carbon atoms, and it does not need carbon black as filler, so it is not easy to burn in arc discharge, and it is very reliable in high voltage applications.  Its corona resistance and arc resistance are excellent. Its corona resistance life is 1000 times that of PTFE and 20 times that of fluororubber.

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