Polyolefin resin composition

摘要

A polyolefin resin composition which is suitable mainly for affording superior processing properties of sheet and little in the variation of flowability at hot processing temperatures is provided. The composition comprises (A) a resin mixture comprising a polypropylene resin and a polyethylene resin, the respective percentages by weight of these resins in the mixture being specified, (B) a polyolefin resin modified with a polymerizable unsaturated carboxylic acid, its salt or its ester by graft polymerization and (C) finely divided vegetable fibers, the ratio of (A) to (B) and the content of (C) in the composition being both specified. Further an agent (D) may be added to the composition, such as petroleum resin, rosin, rosin-like resin, plasticizer or inorganic filler.