TAPE FSK 3"x150' UL 723 POLYKEN (16)

338-3 MFG #: 338-3

Polyken 338 Foil-Scrim-Kraft Insulation Seaming Tape 3 in x 150 ft

Polyken 338 Foil-Scrim-Kraft Insulation Seaming Tape. UL 723 Classified. Strong laminate backing matches with FSK-faced insulation materials for clean repairs, patches, and seams. High tack synthetic rubber adhesive bonds to surfaces without lifting or flagging

Application/Standards/Approvals: Seam, seal, patch, and repair foil-faced insulation materials to maintain vapor barrier integrity. Duct and dryer vent sealing. General repairs and contractor uses. UL 723 Classified

  • Color/Finish
  • Tensile Strength
  • Adhesion to Steel
  • Operating Temperature Range
  • Thickness
35 lbs/in
70 oz/in
40 to 200 deg
8 mils