TESNIT® BA-U is a premium compressed non-asbestos gasket sheet that combines very good thermomechanical properties with excellent chemical resistance, making it an ideal general-purpose gasket material. It is particularly well suited for gas and potable water supplies and is also an excellent choice for hydrogen sealing applications where reliable long-term sealing performance is required.
Manufactured from aramid fibres, inorganic fillers and an NBR (nitrile rubber) binder, TESNIT® BA-U offers excellent mechanical strength, low leakage rates and high resistance to temperature and pressure.
DONIT TESNIT® BA-U sheet material can be purchased online by clicking the red ‘Buy Online’ button above.
Applications
The materials' extensive approvals make it a trusted choice for use in automotive and engine building industries, chemical industry, compressors and pumps, food industry, gas supply, general purpose, heating systems, petrochemical industry, potable water supply, refrigeration and cooling, shipbuilding, valves and water supply, where dependable sealing performance and regulatory compliance are essential.
Key Features
- Temperature: +250°C continuous, +350°C maximum.
- Temperature: +200° (steam) continuous.
- Max Pressure: 100 bar.
- Excellent sealing performance with very low leak rates.
- High temperature and pressure capability.
- Excellent hydrogen sealing performance.
- Suitable for gas and potable water applications.
- Excellent mechanical strength and chemical resistance.
Standards
- ABS
- AGA AS 4623
- BAM (oxygen)
- DNV
- DVGW DIN 30653 HTB (1bar)
- DVGW DIN 30653 HTB (5bar)
- DVGW DIN 3535-6
- EC 1935/2004
- SVGW DIN 3535-6
- WRAS
Availability