PROPYLENE RESIN COMPOSITION AND PRODUCTION THEREOF

摘要

PURPOSE:To obtain a light-weight heat-resistant propylene resin composition having low warpage of molded article, excellent heat-resistance and impact resistance and light weight and especially excellent as automotive parts. CONSTITUTION:This propylene resin composition is composed of (A) 40-900wt.% of a crystalline propylene polymer modified at least a part of the polymer with an unsaturated carboxylic acid or its derivative and having an MFR of the total polymer of >=100g/10min, (B) 5-35wt.% of glass fiber having a fiber diameter of <=14mum and (C) 5-35wt.% of at least one kind of elastomer selected from ethylene-based elastomer and/or styrene-based elastomer having an MFR of >=15g/10min.