Black Swan PTFE Tape 1/2 in. x 1000 ft.

Black Swan PTFE Tape is a clean, self-lubricating tape, which is used to make threaded connections. It offers a positive pressure seal to 10,000 lbs. PSI from a temperature range from -450° F to +500° F. Thickness is .0035 ± .0005. Black Swan PTFE Tape is non-toxic and non-flammable. Meets Federal Specification MIL-T-27730A

DIRECTIONS
Apply Black Swan PTFE Tape to male threads as close as possible to end of threads. Hold end of Black Swan PTFE Tape firmly and wind clock wise on standard threads. Stretch tape tightly as you wind.
Continue to wind and stretch tape so the tape seats into threads. Wind once around on joints under 2" and twice around on larger sizes.
Complete winding and overlap starting point about 1". Tear tape by pulling in same direction as you were winding. Smooth torn end by running fingers over it. Make connection in usual manner.