Teflon tape
What is the difference between yellow (for gas applications) and white Teflon tape?
Forum Discussion
The yellow tape has more tensile strength, doesn't shread as easily as the white and it seals smaller imperfections in pipe threads than the white. I could use white tape on a joint and have it not leak at 300psi with water, but the same joint might leak with only 50psi of air/gas.
Bruce
Bruce
