| abstract |
An object of the present invention is to provide a slush molding material that has improved meltability during slush molding and has excellent heat resistance. A slush comprising a thermoplastic polyurethane resin (A) having a difference between a softening start temperature and a softening end temperature according to a thermomechanical analysis penetration method of 0 to 30 ° C and a softening start temperature of 135 to 200 ° C. Molding materials. The content (A) of a hard segment having a number average molecular weight of 200 to 2,000, which is composed of a diisocyanate having a symmetric structure and a low molecular weight diamine having a symmetric structure and / or a low molecular weight diol, has a content of 5 to 50. % By weight, having a soft segment composed of a high molecular weight diol having a number average molecular weight of 500 to 5,000, having an aromatic ring content of 35% by weight or less, and having an aromatic ring content x and a urea group content y of -0.1x + 2. 0.5 ≦ y ≦ −0.1x + 6. [Selection diagram] None |