Duct Tape; Type Adhesive; Applicable Standard UL; Length 120 Yard; Width 2"; Thickness 3 Mil; Material Polypropylene; Temperature Rating -40 to 185 Deg F; Dispenser Supplied No; Color Silver; Application Sealing Flexible Air Ducts, Air Connectors; Tensile Strength 20 Lb/In; Elongation? 130 Percent