Product HighlightsPolyken® 339 Cold Weather Foil Tape is a high performance acrylic adhesive resists moldand mildew growth. Adhesive is protected by bleached Kraft liner and also has improved shear and peel adhesion. The 339 tape is excellent for cold weather performance and performs in hot, humid weather as well.
California residents: see Proposition 65 Warning
Weight 2.50 Pounds Length 4.85 Inches Width 4.85 Inches Height 2.83 Inches Country of Origin USA Brand Polyken® Adhesion Strength 68 oz/in (To Steel) Application Temperature -10°F to 200°F (-23.3°C to 93.3°C) Shelf Life 36 MONTHS FROM DOM AT STATED CONDITIONS Storage Temperature 30°F to 90°F (-1.1°C to 32.2°C) UV Resistant Yes Tensile Strength 27lb/in Application Recommended for use on UL listed fiberglass duct board in accordance with manufacturers' installation instructions. Meets UL 181 A-P standard for use as a closure material on fiberglass duct systems and UL-181 B-FX standard for use on flexible air ducts a Approvals UL181AP/B-FX Color Black Composition Foil backing, acrylic adhesive, paper release liner. For Use With Sealing rigid fiberglass duct board and Class 1 Flexible duct. Functions Sealant Maximum Temperature 325°F (162.7°C) Performance Temperature -20°F to 325°F (-28.8°C to 162.7°C) Size 2.82" x 180' Standards UL 181A-P, 181B-FX Listed Thickness 4.80 Mils Type Premium Foil Tape UL Listed Yes UL Recognized Yes Comments/Notes LEED - Contributes toward satisfying EA Credit 1 (Optimize Energy Performance) & LEED - Contributes toward satisfying EQ Credit 4.1 (Low Emitting Materials)
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