Equalseal PTFE Thread Sealant Tape is the ideal solution for sealing threaded metal and plastic pipe connections up to 2" diameter. Our thread sealant tape provides a tight seal while providing natural lubrication to prevent galling of the threads. Made of 100% virgin PTFE, it is resistant to most common chemicals, and is rated for temperatures from -450 deg F to +550 deg F. Available in 4 different widths and 3 densities, our tapes can be used in general purpose applications such as water and air, or difficult applications such as acids and pure oxygen