Supranite MG
Supranite MG

Supranite MG

High Performance Expanded Graphite Gasket. Designed to work under metal / metal contact. PMUC n°17-0200.
  • Metal/Metal contact sealing solution – all loads in excess in the required sealing stress are charged on the metal rings, leading to very high stability of the jointing even under extreme working conditions.
  • High tolerance to surface states gradients of sealing surfaces.
  • High elastic recovery under low stresses.
  • PMUC qualified (Products and Materials Usable in Power Stations) by EDF n°17-0200.

Minimum Service Temperature (*)


Maximum Service Temperature (*)

550°c (but contact us for more than 400°c), +3000°c in oxidizing atmosphere

pH (**)

0 to 14

(*) Temperatures and pressure not associated. Please consult with our engineering design department for high pressures and/or temperatures.

(**) Except molten alkaline metals, fluor, fluorine gas or related products (contact us).

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