... -041 Ptfe thread seal tape 1.Competitive price 2.ISO 9001 3.Temp: -180C ~ + 260 C 4.Different Density PTFE thread seal tape ... widely used in industrial and civil-constraction,machinery PTFE thread seal tape is an ideal material for pipe fitting, ... spece navigation especially in drainge system,and are chearecteristics of thread sealing,insulation,corrosion resistance antiaging,using on oxidizing agent ...