PROPYLENE RANDOM COPOLYMER COMPOSITION FOR PIPE APPLICATIONS

摘要

The present invention relates to a polypropylene composition comprising
a multimodal propylene random copolymer (A) with at least one comonomer selected from alpha-olefins with 2 or 4 to 8 carbon atoms and a nucleating agent (B),
wherein the polypropylene composition has a Charpy Notched Impact Strength at 23°C of at least 30 kJ/m 2 , determined according to ISO 179/1eA:2000 using notched injection moulded specimens, a process for producing said polypropylene composition, an article comprising said polypropylene composition and the use of said polypropylene composition for the production of an article.