Expanded PTFE High-Performance Sealing Tape

Expanded PTFE sealing tape and cord is made with unsintered PTFE. PTFE is resistant to all chemical products and solvents with the exception of alkali metals. It has good resistance to elevated pressures and has a high thermal stability. Expanded PTFE sealing tape is odourless and tasteless making it suitable for food applications and is WRc approved for use with potable water. PAR also offer expanded PTFE sheet. Expanded PTFE sealing tape is available to buy online at PAR Direct by clicking the link above.


Designed to replace full gaskets by slightly overlapping the tape around the sealing face of one flange and then bolting the flanges together. The soft and flexible nature of the material is designed to provide a seal on irregular or defective areas.

Key Features

  • Temperature: -200°C to +280°C (+315°C short term).
  • Max Pressure: 210 Bar.


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Supplied self-adhesive backed.

Product Code Width (mm) Thickness (mm) Roll Length (mtrs)
EXPT-3X1.5 3 1.5 30
EXPT-5X2 5 2 25
EXPT-7X2.5 7 2.5 15
EXPT-10X3 10 3 10
EXPT-12X4* 12 4 10
EXPT-14X5* 14 5 10
EXPT-17X6 17 6 5
EXPT-20X7 20 7 5
EXPT-25X5 25 5 5

*Also available in 5 metre rolls upon request, please enquire.


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