| 摘要 |
PROBLEM TO BE SOLVED: To provide a curable polyurethane composition, the cure rate of the curable polyurethane composition being suppressed even when an alkaline inorganic filler is highly densely filled, the work efficiency of the curable polyurethane composition being secured, and the physical properties thereof not deteriorating.SOLUTION: A curable polyurethane composition contains: a polyol (A); an isocyanate (B); an alkaline inorganic filler (C); a bismuth salt of an organic acid (D); and a salt (E) consisting of an anion of an organic acid (E0) of which the pKa is (-2.5)-(-1.0) and at least one cation selected from a group consisting of metal (excluding bismuth) cations, ammonium cations, primary to tertiary ammonium cations, and quaternary ammonium cations, wherein a content of (C) is 35 to 65 wt.% with respect to the sum total weight of (A), (B), (C), (D), and (E), and a content of (C) is 35 to 60 vol.% with respect to the sum total volume of (A), (B), (C), (D), and (E). |
