CHINA  dzpipe com leading Teflon tube,PTFE TUBE. Made use polyfluortetraethylene, Extrusion PTFE Tubing is made by plunger extrusion of suspension polymerized PTFE resin, Lead insulating sleeve, corrosion-resistant Ptfe pipe, and corrosion-resistant insulating Teflon pipe for different corrosive conditions, heat exchanger.use in electric transformer,temperature controller,machine,spaceflight,auto,medical treatment, communication etc. Tensile Strength: 17.3～40.0Mpa; Elongation: ＞200%; Longitudinal Shrinking Ratio: ＜±1%; Relative Density: 2.14-2.20; Volume Resistivity: 10 ¹⁴Ω.CM(min); UL Rating: 150V  300V  600V; breakdown strength(KV/mm): ≥26; Arc Resisitance: ＞300;temperature（℃）: -80-260; melting point: 327; Flammability: UL VW-1; Oil Resistance: Good to Excellent; Copper Corrosion: NO corrosion. competitive quote in china.Email saleinsulation at hotmail.com.