Polyken 339 Premium Cold Weather Foil Tape, (72mm x 55mm), UL 181A-P & 181B-FX Listed

Permanently seals seams in fiberglass duct board and flexible ducts for HVAC systems. Suitable for use on rigid sheet metal ducts. Durable seal for dryer ventilation. Features: Aggressive cold weather acrylic adhesive Superior performance in all climate conditions Low odor Mold and mildew resistant Kraft Release Liner Reduced environmental impact UL 181A-P & 181B-FX Listed Meets code requirements and can contribute toward requirements for EA Credit 1 (Optimize Energy Performance) under LEED Low VOC Content Can contribute toward satisfying EQ Credit 4.1 (Low Emitting Materials) under LEED