polypropylene composition for the production of a polypropylene foam material layer, as well as with the use of the produced polypropylene composition polypropylene foam material layer

摘要

A polypropylene composition consisting essentially of from 30 to 80 parts by weight of a crystalline polypropylene, from 10 to 40 parts by weight of a non-crystalline polypropylene, and from 10 to 40 parts by weight of a low density polyethylene. A foamed polypropylene sheet made of the polypropylene composition has excellent impact resistance and a good texture.