PTFE seals: 1.100% virgin PTFE 2.ISO 9001 certified 3.Pressure:6.4Mpa 4.used for sealing Pure PTFE seals: PTFE seals: 1.100% PTFE 2.ISO 9001 certified 3.Pressure:6.4Mpa 4.used for sealing.Characteristics for PTFE seals:1.High working temperature,2.Anti-corrosion,3.high chemical stability. PTFE seals PTFE seals Teflon gasket,Teflon seal, PTFE sealing gasket PTFE sealsO ring seal PTFE seals