Cortex Expanded PTFE Sheet


CORTEX Expanded PTFE sheet

Thickness available:1.5mm & 3mm

Sheet size: 1500mm x1500mm & 500mm x 500mm

CORTEX gasket sheet consists of virgin, expanded PTFE. CORTEX shows very good material characteristics at high surface pressures and increasing temperatures. Even under extreme operating conditions there are very low changes in width and in height compared to other PTFE materials. Gaskets made of CORTEX sheet, high surface temperatures will be maintained even at high pressures.

CORTEX is suited to applications such as joints in oxygen pipelines.

 Regulation EC 10/2011
 TA Luft VDI 2440
 DIN 28090-1
 HOBT 1
 ASTM F36

Product Data

Material Expanded multidirectional fibrous PTFE.
Chemical Resistance High
Temperature Range -240°C to +315°C.
Pressure Range The pressure range depends on installation and working parameters
Specific Material Characteristics  

Typical Applications

  Pipeline flanges, Manways, glass lined vessels


  • Cut or punch CORTEX gasket sheets.

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