Powergraf 5 Premium

Powergraf 5 Premium

For use in the chemical, petrochemical and power supply industries Ideal gasket for large pressure variations - steam piping. The highest pressure resistance and recovery thanks to the expanded sheet metal.

Availability on request.

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Reinforced with expanded stainless steel sheet metal with a thickness of 0.1 mm (700 g/m2) (Material: l AISI 316L).
  1. For medium and especially higher pressures.
  2. Does not age.
  • Sheets 1000 x 1000 mm.
  • 1.0; 1.5; 2.0; 3.0 mm.

Technical specifications

Quantity Method Unit Value
Minimum operating temperature:   °C -200
Continuous operating temperature:   °C < 450
Maximum operating pressure:   bar 120
Graphite purity:   % > 99,5
Sulphur content:   ppm < 800
Ash content: DIN 51903 ppm max. 2
Specific gravity of the grahite:   g/cm3 1,0 ± 5 %
Compressibility: ASTM F36A % 28 - 32
In order to improve the quality of our input control of materials for gasket production, we have purchased a tensile testing machine.

Now we are able to:
  • Check the mechanical properties of purchased materials.
  • Verify the values stated on the supplier's materials sheets.
  • Check the dimensions, hardness and quality of the material surface.
  • Guarantee the customer's required parameters.

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