Berry Plastics Nashua premium grade duct tape. 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. Applications includes 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. Seaming and securing underlayment materials. Plastering applications. Heavy-duty contractor and manufacturing uses. Mediablast protection. Seaming and sealing for heavy PE sheeting and tarps. PE-coated cloth backing. High tensile strength for difficult applications. Puncture and abrasion resistance. Crisp, straight tear. Moisture, solvent and abrasion resistant. Natural rubber based adhesive. Aggressive adhesion to all surfaces. Low VOC content. Can contribute toward satisfying EQ Credit 4.1 (Low Emitting Materials) under LEED. Tested in accordance with UL 723. Total thickness: 13 mils. Adhesion to steel: 95 ounces per inch. Tensile strength: 50 pounds per inch. Operating temperature: 40 to 200 degree F. Elongation: 13 percent. Smoke developed: 20. Flame spread: 15. VOC content: less than 1 grams per liter.