| abstract |
This polyurethane resin composition contains a wax and a reaction product of a polyisocyanate component and a polyol component, wherein the polyisocyanate component contains a highly-symmetric polyisocyanate, the polyol component contains a polycarbonate polyol having a number-average molecular weight of 600-1200 and a polyester polyol having a number-average molecular weight of 600-1200, and the polycarbonate polyol accounts for 3-40 parts by mass, and the polyester polyol accounts for 60-97 parts by mass, with respect to a total of 100 parts by mass of the polycarbonate polyol and the polyester polyol. |