POLYPROPYLENE RESIN FOAMED PARTICLES, METHOD FOR PRODUCING POLYPROPYLENE RESIN FOAMED PARTICLES, METHOD FOR PRODUCING POLYPROPYLENE RESIN IN-MOLD FOAM-MOLDED ARTICLE, AND POLYPROPYLENE RESIN IN-MOLD FOAM-MOLDED ARTICLE

摘要

An expanded polypropylene resin particle includes a polypropylene resin (X) as a base resin, the polypropylene resin (X) containing a polypropylene resin (I) and a high density polyethylene resin (II). The polypropylene resin (I) has a melting point of 145°C or above and 165°C or below, and the high density polyethylene resin (II) has a density of 0.93 to 0.97 g/cm 3 . The polypropylene resin (X) contains no or one foam nucleating agent.