4" x 72 Yd Clear Polypropylene Tape for Label Protection is Used for label protection and laminating. This Clear Polypropylene Tape for Label Protection uses a Rubber Adhesive application. With a tensile strength of 22 lbs/in., 1.7 mil thick tape features 44 oz/in. of adhesion and an elongation of 165%. Clear Polypropylene Tape for Label Protection can also withstand temperatures ranging from 45? - 120? Fahrenheit. This is a Clear Polypropylene - coated with a rubber adhesive for harder release and quick stick to all surfaces.