THERMALLY FOAMABLE REPEELABLE ACRYLIC PRESSURE-SENSITIVE ADHESIVE TAPE OR SHEET

摘要

A thermally foamable repeelable acrylic pressure-sensitive adhesive tape or sheet comprising a viscoelastic substrate containing fine particles and a pressure-sensitive adhesive layer which is formed on at least one side of the substrate and which contains a thermally foaming agent. The tape or sheet can keep high dry bond strength in a joined state, while the joint formed with the tape or the sheet can be easily separated or dismounted at need.