3M Contractor Grade Multi-Use Duct Tape is constructed of polyethylene film laminated to cloth with a rubber adhesive. This quality commercial-grade tape resists curling and tears off the roll cleanly for light applications in professional MRO/construction. Economically priced to best provide a temporary solution for multipurpose duties, this tape is a good choice for light everyday indoor jobs where moisture resistance is a factor. Can be used at temperatures as high as 200° F for up to 30 minutes.