Patent ID: 8912263

Claim:
A polypropylene composition for moulding having an MFR (230° C./2.16 Kg)>8 g/10 min comprising A) 50-70 wt % of a propylene polymer comprising a propylene homopolymer and/or a propylene copolymer with up to 5 wt % ethylene and/or one or more C 4 -C 8 α-olefins and having an intrinsic viscosity IV A 1.00-2.20 dl/g, measured according to DIN ISO 1628 in decalin at 135° C., B) 5-20 wt % of a first elastomeric ethylene-propylene copolymer having an intrinsic viscosity IV B 1.65-2.50 dl/g, measured according to DIN ISO 1628 in decal in at 135° C., and an ethylene content of 20-40 wt %, with IV B >IV A , C) 5-25 wt % of a second elastomeric ethylene-propylene copolymer having an intrinsic viscosity IV C of 0.90 1.60 dl/g, measured according to ISO 1628 in decalin at 135° C., and an ethylene content of 45-85 wt %, and D) 5-30 wt % of an ethylene polymer having an ethylene content of at least 80 mol % and having a melt index MI (190° C., 2.16 kg) of at least 5 g/10 min and a density of 905-925 kg/m 3 .