Polyken 337 Premium Foil Tape features a 2 mil, dead-soft aluminum foil backing, for rigid pre-formed aluminum foil-faced duct systems. High adhesion/quick-stick. Foil backing is extremely conformable. Matches most foil laminated ductwork. For use over a wide temperature range. Applications: Seal ductwork for heating, air conditioning, and refrigeration systems.
Filename | Action |
berry-polyken-337-spec-sheet.pdf | [ Download File ] |
Tech Specs | |
Backing | Aluminum Foil |
Adhesive Type | Synthetic Rubber |
Total Thickness | 3.7 mils |
Adhesion to Steel | 100 oz/in |
Tensile Strength | 14 lb/in |
Colors | Aluminum |