| 摘要 |
PROBLEM TO BE SOLVED: To provide a solvent resistant silicone rubber composition capable of producing a cured product by hardening that has not only heat resistance, cold resistance, weather resistance and electrical insulation resistance, which is inherent in a silicone rubber, but also good solvent resistance. SOLUTION: This solvent resistant silicone rubber composition comprises (A) a linear polyorganosiloxane of 100 pts.wt., represented by formula (I), (B) a polyorganohydrogensiloxane, having≥2 hydrogen atoms bonded to silicon atoms in a molecule, of such an amount as the number of the hydrogen atoms bonded to the silicon atoms, relative to one alkenyl group present in (A), is 0.5-10.0, (C) a platinum group metal compound of such an amount as a platinum group metal atom is 0.1-1,000 ppm by weight relative to an amount of (A), and (D) a mica powder of 20-200 pts.wt. of a mean particle size of 1-100μm and of an aspect ratio of 10-500. COPYRIGHT: (C)2009,JPO&INPIT
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