Patent ID: 8207267
Filing Date: 2012-06-26
Classification: C08L

Abstract:
1. An injection moulded part made from a partly cross-linked polyolefin thermoplastic elastomer composition comprising by weight of the total composition: a) 50 to 80% by weight of at least one propylene based polymer selected from the group of propylene-ethylene copolymers, propylene-α-olefin copolymers, and propylene-ethylene-α-olefin copolymers, having an impact resistance of at least 30 kJ/m b) 25 to 50% by weight of at least one copolymer of ethylene and at least one α-olefin, the ethylene-α-olefin copolymer having a maximum density of 0.870 g/cm c) 1 to 15% by weight of at least one thermoplastic elastomer comprising a styrene-butadiene-styrene (SBS) material; wherein the SBS material of the thermoplastic elastomer c) has a viscosity average molecular weight between 150,000 g/mole and 200,000 g/mole.