| 摘要 |
PROBLEM TO BE SOLVED: To provide a silicone rubber composition having good adhesiveness to silicone rubber and improved in fluidity characteristics. SOLUTION: The silicone rubber composition comprises at least (A) 100 pts.mass diorganopolysiloxane having, on average, at least two alkenyl groups in one molecule, (B) 5-100 pts.mass quartz powder with an average particle size in the range of 0.01 to 3.0μm, (C) an organopolysiloxane having, on average, at least two silicon atoms-bonded hydrogen atoms in one molecule äthe mole ratio of silicon atoms-bonded hydrogen atoms contained in the component to alkenyl groups of component (A) is in the range of 0.5 to 5}, (D) 5-100 pts.mass calcium carbonate powder and (E) a hydrosilylation catalyst (in an amount sufficient for accelerating the curing of the silicone composition of the present invention). COPYRIGHT: (C)2008,JPO&INPIT
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