3M PTFE Film Tape 5490 features an extruded polytetrafluoroethylene (PTFE) film backing that provides an extremely low coefficient of friction. It is coated with a pressure-sensitive silicone adhesive, creating a smooth, non-stick surface suitable for various applications. This tape is ideal for roll-wrapping in web processing, belt and plate applications where sticky materials or inks are present. It also serves well for high-temperature wire bundling and harnessing, squeak and noise reduction, lining chutes, ducts, and troughs, shielding and chemical protection, as well as mold release for composite bonding. The tape measures 0.5 inches in width and 5 yards in length, with a gray color and a thickness of 0.0037 inches, featuring a polyester backing with a silicone/rubber blend adhesive. Custom widths and configurations are available upon request.