TAPE PRINTED FOIL 2-1/2"x180' UL 181 POLYKEN (16)

339-2 MFG #: 339-2
  • Adhesion to Steel: 68 oz/in
  • Adhesive Material: Cold Weather Acrylic
  • Backing Material: Printed 2.1 mil Aluminum Foil
  • Color/Finish: Aluminum - Printed
  • Length: 180 ft
  • Tensile Strength: 27 lbs/in
  • Thickness: 4.8 mils
  • Width: 1-1/2 in

Polyken 339 Premium Cold Weather UL181A & 181B-FX Foil Tape - 2-1/2 in x 180 ft

Polyken 339 Premium Cold Weather Foil Tape. UL 181A-P & 181B-FX Listed. High tack and adhesion to permanently seal seams in fiberglass duct board and flexible ducts for HVAC systems. Withstands humidity and moisture. Performance temperature -25 to 325 ?F maintains seal in cold and hot operating conditions. Durable seal for dryer ventilation and for sealing metal to metal seams on rigid sheet metal ducts

Application/Standards/Approvals: Permanently seals seams in fiberglass duct and flexible ducts for HVAC systems. Suitable to sealing metal to metal seams on rigid sheet metal ducts. Dryer and exhaust vent duct seals. UL 181A-P Listed, UL 181B-FX Listed

  • Type
  • Color/Finish
  • Tensile Strength
  • Adhesion to Steel
  • Operating Temperature Range
  • Thickness
  • Width
  • Length
  • Temperature Rating
  • Backing Material
  • Adhesive Material
Cold Weather, Premium
Aluminum - Printed
27 lbs/in
68 oz/in
-20 to 325 deg
4.8 mils
1-1/2 in
180 ft
-20 to 325 deg F
Printed 2.1 mil Aluminum Foil
Cold Weather Acrylic