| abstract |
The present invention provides an adhesive film which has good wettability with respect to the surface of the adherend, is easy to attach and does not involve air bubbles, even if air bubbles are involved, the air bubbles are easy to disappear, and are generally not easy to peel off. The smaller adhesive force achieves peeling. The adhesive film of the present invention is an adhesive film having a polysiloxane adhesive layer on one or both sides of a base film, and the polysiloxane adhesive material forming the polysiloxane adhesive layer has a breaking elongation rate specified in JIS K 6251 ( Stretching speed 300 mm / min, temperature 25 ° C) is 120 to 380%, and shear storage elastic modulus (frequency 10 Hz, temperature 25 ° C) is 1.8 × 10 5 to 4.5 × 10 5 Pa. |