Polyurethane-based slush molding material for motor vehicle internal equipment, comprises a thermoplastic polyurethane elastomer of specific molecular weight, plasticizer, radically polymerizable compound and additive

摘要

A polyurethane-based slush molding material comprises a polyurethane elastomer (A), plasticizer (B), compound (C) and an additive. The polyurethane elastomer has a number average molecular weight 10000-50000 and a softening point of 120-200 deg C. The compound (C) has 3-6 radically polymerizable unsaturated groups per molecule and the unsaturated groups are (meth)acryloyl or (meth)allyl groups.