337 (72mmx46m)

Polyken 337 Multi-Purpose Plain Aluminum Foil Tape 1087633, 72mm x 46m

Seal duct work for heating, air conditioning and refrigeration systems. Seal, patch, and secure insulation materials. General purpose patch and repair tape. High adhesion/quick stick. Foil backing is extremely conformable. Matches most foil laminated duct work. For use over a wide temperature range.