... kind of PTFE THRED SEAL TYPE,CAFlON TAPE, 1.excellent quality , 2.price is the most competitive our Teflon tape is widely used ... cmother features 1. Percent elongation, above30 percent 2. Cold and heat resistance, -190 Celsius, 380 Celsius 3. Tensile strength above, 8N ... follow1. OEM services2. Design brand name service3. General packing services PTFE THREAD SEAL TAPE(caflon)