Harvey 17031-144 Thread Seal Tape 100 in L 1/2 in W PTFE Blue/White - Pack of 144

0.4 density, 0.003 in thick. Over 50% elongation and chemically inert. Provides a strong tight seal for any threaded joint and permits easy disassembly. Tolerates -400 to 500 deg F. Suitable for use on oxygen systems. Non-toxic and non-flammable. Meets Federal Specification T-27730A.