DetailsUL 181B-FX Listed cloth duct tape used in the HVAC industry to seal, seam, and join Class 1 Flex Duct systems, HVAC applications, installing air ducts and air connectors, and making connections and splices trouble-free and professionally-done. For use when the tensile strength and adhesion to stainless steel and polyethylene must meet or exceed the strict requirements of UL, flex duct manufacturers and city/state building codes.
California residents: see Proposition 65 Warning
Weight 2.42 Pounds (Lb) Width 7.01 Inches (In) Height 1.8898 Inches (In) Country of Origin USA Length 7.01 Inches (In) Brand Shurtape® Adhesion Strength 70 oz./in Application Temperature 50°F to 212°F (10°C to 100°C) Shelf Life 1 year Storage Temperature Tape should be stored in its original packaging in a cool, dry area away from direct sunlight UV Resistant No Tensile Strength 27 lb/in Application Use On Class 1 Flex Duct. Connections And Splices Approvals UL tested Color Black Composition PE film, cloth carrier, natural rubber adhesive Functions UL 181B-FX Listed and printed cloth duct tape used in the HVAC industry to seal, seam and join Class 1 Flex Duct, even when surfaces are rougher or not fully clean. Offering high holding power, superior shear strength and excellent tearability, PC 857 is Maximum Temperature 212°F (100°C) Size 1.88" x 180' Standards UL tested Thickness 13.50 Mils Type Cloth Duct Tape UL Listed No UL Recognized Yes Service Temperature 50°F to 212°F (10°C to 100°C)