| 摘要 |
PURPOSE:To obtain a fine talc-containing polyolefin resin composition having excellent dispersibility of fine talc, mechanical strength such as hardness, rigidity, impact strength at low temperature, thermal stability and weather resistance. CONSTITUTION:A polyolefin resin composition comprises (a) 100 pts.wt. of a polyolefin resin component composed of a propylene-ethylene block copolymer having 10-100g/10 minutes melt flow rate or >100wt.% to >80wt.% of a propylene-ethylene block copolymer and <20wt.% of an olefinic elastomer and (b) 1-67 pts.wt. of talc treated with a modified silicone having <=1mum average particle diameter. |
