3/8" x 72 Yd Black Colored Polypropylene Tape is Used for color coding, and product identification. This Colored Polypropylene Tape uses an Acrylic Adhesive application. With a tensile strength of 20 lbs/in., 2 mil thick tape features 20 oz/in. of adhesion and an elongation of 160%. Colored Polypropylene Tape can also withstand temperatures ranging from 32? - 150? Fahrenheit. This is a 2 mil colored polypropylene with acrylic adhesive.