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.
Full Product Range
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.
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.
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.
Supagraf® Tanged Jointing T10
Tough and versatile composite for high pressures
Exfoliated graphite reinforced with stainless steel.