Teflon Thread Seal Tape
Teflon thread seal tape, available in two thicknesses, .0035 and .0032, both manufactured by Dupont and meeting MILT-27730A specifications. These tapes are recognized by NSF and approved by NASA. The .0035 tape is also UL approved and comes in lengths of 260" and 520".
TT260 or TT520 for 1/2”, .0032 mil and .70 density. Packed 100/box or
TTUL260 or TTUL520 for 1/2”, .0035 mil, .90 density. Both packed 144/box