| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive for a foam excellent in cohesive force in a high-temperature environment and adhesion to foams and capable of providing good adhesive force to stainless steel, having a high polarity, and polyolefin, having a low polarity, even in the case of being used as an adhesive sheet of a single adhesive layer not using a core material, that is, as a cast adhesive sheet, that is, to provide an adhesive for foams which does not select adherends.SOLUTION: An adhesive for a foam contains an acryl resin (A) made by copolymerizing 0.1 to 15 wt% of a carboxyl group-containing ethylenic unsaturated monomer (a) and an ethylenic unsaturated monomer (b) other than (a), a tackifier (B) having a hydroxyl value of 5 to 80 mg-KOH/g, an isocyanate-based curing agent (C), and an epoxy compound (D). |
