ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET

摘要

Provided is an acrylic pressure-sensitive adhesive tape or sheet having high adhesive strength initially at low temperature and excellent peelable liner-lifting resistance. The acrylic pressure-sensitive adhesive tape or sheet has a pressure-sensitive adhesive layer and a peelable liner.  The pressure-sensitive adhesive layer is a foamed, inorganic filler-containing acrylic pressure-sensitive adhesive layer containing acrylic polymer formed from an acrylic monomer mixture including (a) (meth)acrylic acid alkyl ester having alkyl groups with 1 to 14 carbon atoms and (b) vinyl monomer having polar groups; inorganic filler; and air bubbles.  The peelable liner has a layer comprising low density polyethylene as one surface layer and a mixed resin layer including low density polyethylene and high density polyethylene which are the resin components as the other surface layer, with a layer of high density polyethylene as the middle layer.