Nitto Denko- Nitoflon Adhesive Tape- PTFE Tape With Silicone Adhesive, Grey- 10m Possesses smooth, slippery surface and anti-friction properties. Superior insulating and dielectric strength. Teflon (PTFE) is chemically resistant to most solvents and acids as well as ozone and UV. This tape maintains high temperature resistance to 500F thickness:0.18mm, width: 19mm, length: 10m