fluteck P EX100 / Expanded PTFE / Expanded Polytetrafluoroethylene

Commonly Known: Expanded PTFE

Colour: Brilliant White

Available In: Rod, Sheet, Tube

  • Expanded PTFE
  • Excellent Chemical Resistance
  • Easy to manufacture into all gasket shapes
  • Suitable for High Temperatures
  • Higher Rigidity and Stiffness
  • Highly Conformable to the Sealing Surface
  • Reliably Tight and Blow-out Safe
  • Excellent resistance to service temperatures up to 260 C
  • Satisfactory performance as low as -200 C

Expanded PTFE, a 100-percent pure PTFE resin, is manufactured by paste extrusion. The expansion process begins with paste extrusion of fine powder PTFE using typical lubricants or mineral spirits. The lubricant is then completely removed by heat. Expansion can be done by uniaxial or biaxial stretching of PTFE. The biaxial expanded PTFE has an increased tensile strength and improved recovery properties.

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