Nashua Premium duct tape. High tensile strength, very durable duct tape with clean release. Used for duct sealing, packaging and general purpose applications. Superior tensile strength. Clean release - resists delamination. Tears straight, hangs straight, curl resistant. Outstanding performance over a wide range of temperatures. Preferred by professional contractors who demand a consistent, trouble-free product. Puncture and abrasion resistance. Crisp, straight tear. Moisture, solvent and abrasion resistant. Aggressive adhesion to all surfaces. PE-coated cloth backing. Natural rubber based adhesive. Low VOC content. Application include heating, air conditioning, ventilating and refrigeration applications. Sealing of seams and joints in metal air handling systems. Manufacture of flexible duct equipped with metal collars. Bonding, protecting, holding, repairing, patching. Asbestos removal and polyethylene hanging. Waterproof repairs. Heavy-duty packaging and bundling. Heavy-duty contractor and manufacturing uses. Media-blast protection. Seaming and sealing for heavy PE sheeting and tarps. UL723 - Tested in accordance with UL723. LEED - Contributes toward satisfying EQ Credit 4.1 (low emitting materials). Adhesion to steel: 55 oz/in. Tensile strength: 45 lbs/in. Operating temperature: 40-200 degree F. VOC Content: less than 1 g/L. Unwind: 64 oz/in. Measures 55-meters length by 48-millimeters width by 13-mil thick.