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Product description

Gasket made of structured PTFE manufactured from virgin PTFE and hollow glass microspheres. The glass fiber filling improves the wear characteristics and, to a lesser extent, the deformation characteristics under permanent load. Glass has poor alkali resistance and can be attacked by hydrofluoric acid; the material also offers reduced plastic creep in both cold and hot conditions. Performance is guaranteed up to a maximum temperature of 260°C and a maximum pressure of 55 bar. The joint is light blue in color, with a thickness of 1.5 to 3mm.

T Min°C
T Max°C


Sealed against strong acids and moderately caustic substances, these gaskets are particularly suitable for flanges that are sensitive to high clamping loads.

Notice: The operating temperature and pressure limits do not apply simultaneously, they depend on various factors and can only be indicated for guidance purposes



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