... Distription: 1, ptfe pipe wrapping tape e processing technology advanced .2, ptfe pipe wrapping tape is the thread sealing tape which is widly used ... chemical corrosive of Pipesand valves interface.3, ptfe pipe wrapping tape can be long term used in the temperature between - ... 190°C to +360°C.4, ptfe pipe wrapping tape is used in hardware, construction, chemical and electronic, national ...