abstract |
The invention relates to novel polypropylene compositions containing a heterophasic propylene copolymer, the heterophasic propylene copolymer consisting of nA) 60 - 75 wt% of a propylene homopolymer having an MFR A of 8 - 60 g/10 min (2.16 kg/230 °C), nB) 25 - 40 wt% of an ethylene-propylene rubber. n The novel polypropylene compositions have low shrinkage and density. |