| 摘要 |
PURPOSE:To prepare the subject compsn. which can be vulcanized by hot air under normal pressure and gives a vulcanizate excellent in mechanical strengths, retention ratio, and residual shrinkage ratio at high temp. CONSTITUTION:100 pts.wt. mixture comprising 95-60 pts.wt. peroxide-vulcanizable fluororubber and 5-40 pts.wt. fluorosilicone rubber is compound with 5-50 pts.wt. thermoplastic resin, 1-40 pts.wt. reinforcing filler, and 0.1-10 pts.wt. org. peroxide having a 1-min half-life temp. of 90-150 deg.C, thus giving the objective compsn. |
