| 摘要 |
PURPOSE:The titled composition suitable for exterior automotive trims such as side lace, etc., having improved matting effects on molded article, appearance, fluidity and moldability, obtained by blending PP with a specific flow rate with specific amounts of specific EPDM an EVA. CONSTITUTION:(A) 35-60wt% crystalline polypropylene having 5-80g/10min. melt flow rate is blended with (B) 20-50wt% oil-extended ethylene propylene diene terpolymer having 10-100phr oil extension amount and 30-100 Mooney viscosity ML1+8(120 deg.C) and (C) 5-30wt% ethylene vinyl acetate copolymer having 5-40wt% vinyl acetate content and 50-400g/10min. melt flow rate. |
