| abstract |
Provided is an acrylic pressure-sensitive adhesive tape or sheet that shows high initial low-temperature adhesive strength, and is superior in suppression of the liner pop-off. n The acrylic pressure-sensitive adhesive tape or sheet according to the present invention is characterized in that it is an acrylic pressure-sensitive adhesive tape or sheet having a pressure-sensitive adhesive layer and a release liner, in which: the pressure-sensitive adhesive layer is a bubble-mixed inorganic filler-containing acrylic pressure-sensitive adhesive layer containing an acrylic polymer formed from an acrylic monomer mixture containing an alkyl (meth)acrylate ester (a) having an alkyl group having a carbon number of 1 to 14 and a polar group-containing vinyl monomer (b), an inorganic filler, and bubbles; and the release liner is a release liner having a low-density polyethylene layer as one surface layer, a mixed resin layer containing a low-density polyethylene and a high-density polyethylene as resin components as the other surface layer, and additionally a high-density polyethylene layer as an intermediate layer. |