| 摘要 |
Disclosed is a propylene resin composition for piping members essentially containing (a) 65-90 parts by mass of a propylene resin homopolymer, (b) 10-25 parts by mass of a talc having an average particle diameter of 1-10 [mu]m, and (c) 1-10 parts by mass of at least one rubber component selected from ethylene-propylene rubbers, ethylene-butene rubbers, styrene-butadiene rubbers and styrene-isoprene rubbers. This propylene resin composition is characterized in that the MFR after melt-mixing these components (a)-(c) is 0.01-2.00 g/10 min. Also disclosed are a piping member molded by using such a propylene resin composition and a multilayer piping member. |
