Supagraf® expanded graphite jointings combine excellent chemical resistance with an exceptionally wide temperature range to provide outstanding sealing over extended periods.

  • Temperatures from cryogenic to above +400 °C in oxiding environments
  • Maximum temperature of +2500 °C in inert conditions under certain circumstances
  • Excellent resistance to stress relaxation at elevated temperatures

Supagraf® Tanged Jointing T10

Tough and versatile composite for high pressures

  • Exfoliated graphite reinforced with stainless steel
  • Strong composite construction without adhesives
  • Exceptional resistance to blow-out and crushing
  • Extra strength for ease of handling and fitting

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Supagraf® Laminated N7

Strength and sealing at very high temperatures

  • Graphite with bonded central layer of nickel foil
  • Duties up to 1000 °C in inert/reducing media
  • Excellent sealing integrity plus mechanical stability
  • Extra strength for ease of handling and fitting

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Supagraf® Laminated S10

Strength plus sealability

  • Graphite with bonded stainless steel central layer
  • Excellent sealing integrity plus mechanical stability
  • Extra strength for ease of handling and fitting
  • Can be cut with hand tools

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Supagraf® Plain Jointing

Standard & Ultra High Purity grades

  • Standard grade: 98% pure exfoliated graphite
  • Ultra High Purity grade for nuclear industry duties
  • Widest temperature range

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