HEAT-RESISTANT SILICONE RUBBER COMPOSITION AND MOLDED ARTICLE OBTAINED BY CURING THE COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a heat-resistant silicone rubber composition giving a thermally cured product which holds practical mechanical characteristics even when exposed to high temperature for a long period and has excellent compression permanent strain resistance, and to provide a molded article obtained by curing the heat-resistant silicone rubber composition. SOLUTION: This heat-resistant silicone rubber composition comprises (A) 100 pts.wt. of a silicone rubber composition, (B) 0.01 to 1.0 pt.wt. of a specific isoindolinone-based compound, and (C) 0.2 to 5.0 pts.wt. of an iron oxide.