abstract |
A polypropylene resin composition superior in rigidity, resistance to heat distortion, to secondary deformation, to sink mark forming and warpage deformation is provided which comprises a specified polypropylene-ethylene block copolymer and an organic fiber and an optionally added inorganic fiber, or a specified modified polypropylene-ethylene block copolymer and an organic fiber and an optionally added inorganic filler. |