3/8" x 72 Yd Gold Metalized Mylar Tape is Used for electronic detection in identifying roll splices or end of roll, decorative trim for photo albums, toys, appliances, boats, etc, and splicing in high temps, including infrared radiation. This Metalized Mylar Tape uses an Acrylic Adhesive application. With a tensile strength of 18 lbs/in., 2 mil thick tape features 30 oz/in. of adhesion and an elongation of 60%. Metalized Mylar Tape can also withstand temperatures ranging from 0? - 300? Fahrenheit. This is a 1 mil silver or gold metalized film.