Expanded PTFE Gasket
  • Expanded PTFE GasketExpanded PTFE Gasket

Expanded PTFE Gasket

Here you will know what is expanded PTFE, the compression and data sheet properties of Expanded PTFE gasket. Contact us also for expanded ptfe joint sealant tape

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Product Description

Expanded PTFE Gasket - Kaxite 8600

We construct and offer a vast and stock range of expanded PTFE gasket material, and that is suitable for almost any industry from the least complicated towards the most complex programs as well as conditions. The exceptional material properties of expanded PTFE gasket material make it possible for it for a strong flexible material and can be resistant to virtually all chemicals and corrosive media, and withstands extraordinary temperature as well as pressures.

Expanded PTFE gasket material is made for easy setting up, saving charge and also time, and lowering tools repairs and maintenance and downtime through its long and also efficient service life. And the Expanded PTFE gasket compression is 55%.

Expanded PTFE Gasket Properties and Advantages

Expanded PTFE gasket is made of completely pure PTFE, expanded via a exceptional method in a steady, highly fibrillated structure. After compression, the fibrils lock together produce a sturdy, standard material, impervious to gases and liquids.

It seals under extreme temperatures, pressures and against corrosive media, just where traditional materials would break down. Also during program, the material is incredibly proof against creep, relaxation and cold flow - issues which are often associated with other gasket materials, especially virgin or filled PTFE.

Expanded PTFE gasket can be working during the entire pH range, proofed against thermal cycling, non-contaminating and therefore is often used in virtually any industry, sealing the simplest to the most difficult of gasket applications.


Expanded PTFE gasket material is an expanded PTFE material intended for use in method piping as well as tools in chemical, pulp and paper, food and beverage and other general industrial applications where resistance to highly aggressive chemicals is required. Expanded PTFE gasket material is suitable for use in steel flanges and flanges with irregular surfaces as well as it conforms to FDA requirements.

Operating Limits of EPTFE Gasket

Gasket Temperature: -240ºC to +260ºC
Internal Pressure: From full vacuum to 207 bar
Media pH Value: 0 to 14

Expanded PTFE Gasket Dimension

The thickness of expanded PTFE gasket material is usually 0.5mm, 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm. And we can make gasket from 1/2 inch to 24 inch, the max diameter can be 2000 mm.

Expanded PTFE Gasket Data Sheet

Properties Test Methods Typical Value Test Unit
Density ISO 12086 0.85 g/cm3
Hardness Shore D DIN 53 505 27 Sh.D
Tensile Strength Across Grain ASTM F152
22 Mpa
Compressibility ASTM F36 45 %
Gasket Recovery ASTM F36 12 %
Working temperature - -240 to 270 °C
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