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ONE-PART ORGANOPOLYSILOXANE RUBBER FOR HIGH VOLTAGE ELECTRICAL INSULATOR
ONE-PART ORGANOPOLYSILOXANE RUBBER FOR HIGH VOLTAGE ELECTRICAL INSULATOR
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机译:一种用于高压电绝缘子的有机磷硅橡胶单组份橡胶
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摘要
The present invention relates to a one-part room temperature vulcanizable organopolysiloxane rubber composition which crosslinks in the presence of moisture to form a coating for the corrosion protection of metals which is obtained by mixing the following: a) from about 20 to about 60 weight percent of one or more polydiorganosiloxane fluids, b) from 0 to about 40 weight percent of a cycloorganosiloxane, c) from 0 to about 40 weight percent of an inorganic extending or non-reinforcing filler, d) from about 0.5 to about 15 weight percent of an amorphous SiO2 reinforcing filler, e) from about 1 to 7 weight percent of an oximinosilane cross-linkin agent, f) from about 0.2 to about 3 weight percent of an adhesion promoter, g) from about 0.02 to about 3 weight percent of an organotin sa and h) from about 20 to about 50 weight percent of alumina trihydrate, the alumina trihydrate having a median particle size of 10 µm to 30 µm.
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