| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a propylene resin composition which enables the production of a molded article having excellent mechanical properties (especially a balance between rigidity and impact resistance), low glossiness and scratch resistance.SOLUTION: Provided is a polypropylene resin composition comprising: 40 to 75 pts.wt of a polypropylene resin (A) constituted of 80 to 95 wt% of a n-decane-insoluble portion at 23°C having a specific intrinsic viscosity [η] and molecular weight distributions (Mw/Mn, Mz/Mn) and 5 to 20 wt% of a n-decane-soluble portion at 23°C having a specific intrinsic viscosity [η] and ethylene content; 10 to 30 pts.wt of an ethylene-α-olefin copolymer (B) having a specific intrinsic viscosity [η] and density; and 15 to 30 pts.wt of an inorganic filler (C) (a total amount of the (A), (B), and (C) is set at 100 pts.wt).</p> |
