Blue Ptfe Tape
1.Blue Ptfe Tape can’t be used on oxygen lines.
2.Blue Ptfe Tape Use 3/4" (19mm) wide tape for fittings up to 2" (51mm) in diameter. Use 1" (25mm) wide tape for fittings larger than 2" (51mm) in diameter.
Blue Ptfe Tape is completely stable up to +500o F or +260°C. Decomposition is slow up to 750°F or 400℃.
1.Clean the male and female threads thoroughly.
2.Wrap the tape around the male thread.Take care to keep the tape under tension as you are wrapping so the tape molds itself into the root of the thread.
3.Make sure that you wrap with the thread.
4.Make sure that the tape does not overlap the end of the fitting.
5.Three wraps seal most threads.
Note:For poor quality or damaged threads or threads that are hard to seal like parallel threads, or threads on fittings subject to vibration.More than three wraps may be necessary.
Q:Can it be used on natural gas fittings?
A: Yes, the tape is rated for natural gas.
Q: What is the temperature range?
A: It is -450 ℉ to 500 ℉ (-268 Celsius to 260 Celsius)