ProTape 139 is a specialty grade duct tape that contains natural rubber adhesive base with waterproof polyethylene film with a cloth carrier backing. Highly conformable and visible. Excellent high tack. Easy unwindable. For indoor and outdoor use. Applications include bundling, sealing cartons, binding books, repairing seats, color coding, and splicing and repairing. Pro 139 is also used in the hospitality, motion picture, audio visual industry, motor sports and the floral industry. Features quick stick, good adhesion, good tensile strength, short term, high temperature resistance, hand tearable, weather resistant. 50 to 200 degrees F operating temperature. Having 22-pounds per inches of tensile strength. 50-ounces per inches adhesion to steel. Measures 60-yards length by 2-inches width by 9-mils thickness. Available in fluorescent green color.