| 摘要 |
PURPOSE:To provide the titled compsn. having excellent sealing moldability and moisture resistance, by blending a specified polyphenylene sulfide with a fibrous filler, an epoxysilane and silica. CONSTITUTION:35-50wt% polyphenylene sulfide (A) having a melt flow index of 2,000g/10min or above, composed of at least 70mol% of a repeating unit of formula I and less than 30mol% of repeating units of formulas III, IV, V, VI, VII and VIII is blended with 8-30wt% fibrous filler (B) having a fiber length of 0.03-1.0mm (e.g., glass fiber) after kneading and extrusion, 0.3-3wt% epoxysilane (C) (e.g., gamma-glycidoxypropoyltrimethoxysilane) and 30-65wt% fused and/or crystalline silica (D). |
