| abstract |
PROBLEM TO BE SOLVED: To provide an automotive interior panel having a seamless airbag door portion, excellent airbag deployment performance, good appearance quality and good tactile feeling with high production efficiency. An interior panel for an automobile having a designable skin, The design skin is made of a polyurethane resin using a polyol mixture (I) and a polyisocyanate compound (II), The chain extender in the polyol mixture (I) is 1-methyl-3,5-diethyl-2,4-diaminobenzene and / or 1-methyl-3,5-diethyl-2,6-diaminobenzene, An automotive interior panel wherein the polyisocyanate compound (II) is a mixture of diphenylmethane diisocyanate and polymethylene polyphenylene polyisocyanate having three or more benzene rings in one molecule. [Selection] Figure 1 |