| 摘要 |
PROBLEM TO BE SOLVED: To provide a two-liquid curable composition, capable of providing a cured coating film having excellent fingerprint swab property and blocking resistance in addition to high scratch resistance or substrate adhesion.SOLUTION: A two-liquid curable resin composition contains, as essential components, a polyisocyanate compound (A) having an isocyanate equivalent of 100-280 g/eq; a polyester polyol (B) having a glass transition temperature (Tg) of -55 to -5C, an average functional group number of hydroxyl per molecule of 3.8-20, and a number average molecular weight (Mn) of 1,000-3,000; and a polyoxyalkylene glycol (C) having a number average molecular weight (Mn) of 2,000-15,000. |
