2" x 110 Yd Clear 3 mil Polypropylene Box Sealing Tape with Hot Melt Rubber Adhesive is Used for box sealing. This 3 mil Polypropylene Box Sealing Tape with Hot Melt Rubber Adhesive uses a Rubber Adhesive application. With a tensile strength of 50 lbs/in., 3 mil thick tape features 80 oz/in. of adhesion and an elongation of 160%. 3 mil Polypropylene Box Sealing Tape with Hot Melt Rubber Adhesive can also withstand temperatures ranging from -10? - 200? Fahrenheit.