POLYURETHANE RESIN COMPOSITION AND POLYURETHANE RESIN

摘要

PROBLEM TO BE SOLVED: To provide a polyurethane resin composition that causes no problem of curing failure although the composition contains a metal hydroxide, and to provide a polyurethane resin obtained by curing the composition.

SOLUTION: The polyurethane resin composition contains (C) a metal hydroxide and (D) a plasticizer in a polyurethane resin obtained by the reaction of (A) a polyisocyanate and (B) a polyol. The (C) metal hydroxide used contains (C-1) a single granular metal hydroxide having a specific surface area of 0.1 to 1.8 m2/g and an average particle diameter of 1 to 10 μm.

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