作者: Seiichi Sugimoto , Takahiro Sato
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摘要: A silicone rubber composition useful for keypads comprising a base produced by mixing under heat (A) cross-linkable diorganopolysiloxane and (B) 20 to about 250 parts weight calcium carbonate powder per 100 of component (A), (C) curing agent consisting (i) an organic peroxide or (ii) organohydrogenpolysiloxane platinum catalyst in amount sufficient effect cure the composition.