ProTapes Pro 180 Synthetic Rubber Economy Filament Reinforced Strapping Tape with Polypropylene Backing, 60 yds Length x 2" Width (Pack of 1) Aggressive rubber based adhesive system Excellent adhesion to Kraft cartons, outstanding holding power It is made from synthetic rubber resin with biaxially oriented polypropylene film backing It has waterproof backing It is printable and provides good adhesion, good tensile strength, short term, high temperature resistance, good solvent and abrasion resistance