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Graphite gaskets

Graphite gaskets

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Thickness depends on application, pressure, temperature and media.
Any thickness hint is a recommendation only — contact us if unsure.
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What are graphite gaskets

Graphite gaskets are industrial sealing components manufactured from graphite-based materials and designed for applications involving high temperatures and demanding operating conditions. They are commonly used as heat resistant gaskets where conventional fibre or rubber gaskets are not suitable.

Graphite sealing gaskets offer excellent thermal stability, low permeability and good chemical resistance, making them a reliable choice for critical industrial sealing applications.

When do you need graphite gaskets

Graphite gaskets are used when sealing applications involve elevated temperatures, thermal cycling or aggressive media. They are typically selected for installations where long-term sealing integrity is required under continuous heat exposure.

These high temperature gaskets are often applied in systems where process safety, emission control and resistance to heat-induced material degradation are essential.

Applications of graphite gaskets

Graphite gaskets are applied in flange connections for valves, pumps, heat exchangers and piping systems across industries such as chemical processing, power generation, oil & gas and petrochemical installations.

Industrial graphite gaskets are used in both utility and process systems and provide a dependable sealing solution for environments operating under high thermal and mechanical stress.

Graphite gaskets specifications

Material type: Expanded graphite
Operating pressure: up to 250 bar (depending on design)
Temperature range: −200 °C to +450 °C (up to +550 °C in non-oxidizing environments)
Creep resistance: excellent
Sealing performance: highly reliable under extreme conditions

Graphite gaskets offer outstanding sealing performance in high-temperature and high-pressure applications. They are commonly used in flanges, valves and heat exchangers where fibre or PTFE gaskets are no longer suitable.

Custom production

In addition to standard Graphite gaskets, we can CNC cut custom shapes and dimensions to your drawing. Suitable for prototypes, small series and repeat production.