3" x 60 Yd Ultra Hi-Temp Masking Tape is Used for roofing forms piping, and automotive paint masking. This Ultra Hi-Temp Masking Tape uses a Rubber Adhesive application. With a tensile strength of 22 lbs/in., 7.5 mil thick tape features 35 oz/in. of adhesion and an elongation of 8%. Ultra Hi-Temp Masking Tape can also withstand temperatures ranging from -32? - 340? Fahrenheit. This is a Used in masking or painting where extreme (340 degrees) or multiple heat stages are required. Meets Government Spec PPP-T-42C Type I.