Aluminum foil backing with aggressive acrylic adhesive 5 mil thickness Provides water proofing barrier and air leak protection ...
3M 425 Aluminum Foil Tapes are thermally conductive for heating or cooling efficiency, and provides water proofing barrier and ...
Dimensions: 2" x 5 yds., Each Premium Grade, and Aluminum backed tape features acrylic adhesive Flame resistant, heat and light ...