ADHESIVE TAPE

摘要

Provided is a novel highly transparent adhesive tape, which does not suffer from impression marks caused by local pressure loading during the production, storage, transportation or the like, and which is free from unevenness in the appearance due to the impression marks in cases when the adhesive tape is fed out in a sheet-like form. An adhesive tape of the present invention comprises a back surface layer that serves as one outermost layer and an adhesive layer that serves as the other outermost layer. When the arithmetic mean low-wavelength-component roughness of the surface of the back surface layer is represented by Ra2 (µm), the storage modulus of the adhesive layer at a frequency of 10 Hz at 23°C is represented by G' (Pa), and the thickness of the adhesive layer is represented by d (µm), the value of B that is defined as B = d/(Ra2 × G') is 20 × 10-6 Pa-1 or more.