| abstract |
An adhesive member used for temporarily fixing a fragile member, which can exhibit sufficient temporary fixation and can easily peel without requiring heating or ultraviolet irradiation. I will provide a. An adhesive member for temporarily fixing a fragile member according to the present invention is an adhesive member used for temporarily fixing a fragile member, and includes an adhesive layer and a base material layer, and the adhesive layer contains an OH group. It is a layer containing as a main component a polyurethane-based resin obtained by curing a pressure-sensitive adhesive composition containing two or more polyols (A) and a polyfunctional isocyanate compound (B). When 90 ° peeling is performed at a pulling speed of 300 mm / min, it is 0.005 N / 20 mm to 1.000 N / 20 mm. [Selection] Figure 1 |