Our Supagraf expanded graphite jointings combine excellent chemical resistance with an exceptionally wide temperature range to provide outstanding sealing over extended periods.
James Walker's Supagraf comprises chemically expanded flake graphite that is calendared into sheets of controlled thickness. It is made without fillers or elastomeric content.
Popular applications include;
Supagraf HD Pro is a high temperature / high pressure multi-layer high grade graphite sealing system.
Supagraf T10XA is a high temperature / high pressure tanged core high grade sealing system with an anti-stick surface treatment.
Supagraf T10X is a high temperature / high pressure high grade sealing system with tanged core.
Supagraf S10X is a high temperature / high pressure laminated graphite high grade sealing system.
Supagraf N7 is a high purity nickel foil laminated graphite sealing system.
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