An adhesive sheet is provided comprising a base layer, a protective layer
disposed on the front surface of the base layer, and an adhesive layer
disposed on the back surface of the base layer. The protective layer
comprises a surface modifier for modifying the surface of the protective
layer, a cured resin and inorganic oxide particles, and the adhesive sheet
further comprises a cushion layer comprising an elastomer, disposed
between the base layer and the protective layer. This adhesive sheet is
suitable for use as a flooring adhesive sheet having high abrasion
resistance.