Expanded graphite jointings
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
![](https://www.aymara.cz/wp-content/uploads/2020/09/james-walker_html_49bb54b9.jpg)
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
Supagraf® Laminated N7
![](https://www.aymara.cz/wp-content/uploads/2020/09/james-walker_html_mb4d8a5a.jpg)
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
![](https://www.aymara.cz/wp-content/uploads/2020/09/james-walker_html_617e41f6.jpg)
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
![](https://www.aymara.cz/wp-content/uploads/2020/09/james-walker_html_m3b387c25.jpg)
Standard & Ultra High Purity grades
- Standard grade: 98% pure exfoliated graphite
- Ultra High Purity grade for nuclear industry duties
- Widest temperature range