1.0 mil polypropylene film with economical fiberglass reinforcements and a 'solventless' pressure-sensitive synthetic rubber/resin adhesive. Provides excellent adhesion to corrugated cartons and outstanding holding power. Designed for light bundling and strapping applications requiring lower tensile strength. Tensile strength (lbs./in.): 100; Adhesion to steel (oz/in): 60. Backing: 1.0 mil Biaxial. Thickness: 4.0 mils; Elongation (%): 3.0.