We supply the full product range of gasket sheets, manufactured by Donit® – Slovenia. DONIT Tesnit® is a leading gasket, gasket sheet and sealing solutions provider.
The company provides a comprehensive range of solutions for all sealing challenges. This is achieved through an understanding of customers’ needs, high-quality products, extensive know-how in application engineering and customer-driven innovation.
Donit TESNIT® BA-202 Gasket Sheet
TESNIT® BA-202 gasket sheet is suitable for non-demanding applications in particular the water supply industry. As such, TESNIT® BA-202 has been designed with good mechanical and sealing properties. Chemical resistance against water, gases, oils and fuels is very good. Donit Testnit BA-202 gasket sheet material is very suitable for the sealing application at lower loadings. Gasket material with good resistance to water, gases, fuels and oi..
Donit TESNIT® BA-203 Gasket Sheet
TESNIT® BA-203 is a special gasket material based on aramid fibres and NBR nitrile rubber. It has good resistance to water, gases, oils and fuels. TESNIT® BA-203 covers the medium application loadings. TESNIT® BA-203 is designed for less demanding applications, particularly for shipbuilding. Material is approved by GL / Germanischer Lloyd. Gasket sheets TESNIT® BA-203 also have a good thermal resistance.
The BA-203 gas..
Donit TESNIT® BA-U Gasket Sheet
TESNIT® BA-U gasket sheets combine very good thermal, chemical, and mechanical properties that make TESNIT® BA-U as a general-purpose gasket material. It is well designed for gas and potable water supplies.
COMPOSITION: The BA-U gasket sheet is composed of Aramid fibres, inorganic fillers, NBR binder. Optional steel wire mesh or expanded steel insert on request.
PROPERTIES: The gasket sheet material DONIT TESNIT BA-U is appropriate for..
Donit TESNIT® BA-CF Gasket Sheet
This type of gasket sheet can handle temperature up to +300°С and pressure up to 120 bar. TESNIT® BA-CF has excellent thermal and chemical resistance to strong alkaline media. TESNIT® BA-CF gasket sheets are suitable for high temperature applications, petrochemicals and for the paper and cellulose industries.
BA-CF is approved by many institutions like: DVGW, KTW, WRc, BAM, and HTB. Material also complies with the requirements of BS 753..
TESNIT® BA-R Gasket Sheet:
This gasket sheet is suitable for temperatures up to +350°С and pressures up to 140 bar. TESNIT® BA-R has very good mechanical properties (resistance to high internal and surface pressure).
TESNIT® BA-R is based on a mixture of aramid fibres and NBR soft gasketing materials, in combination with special wire reinforcement. Material has an excellent mechanical, dynamic and thermal resistance.
TESNIT® BA-R is used in many applications in the..
GRAFILIT® SL Gasket Sheet
This gasket sheet can handle temperatures up to +550°С and pressure up to 100-140 bar depending on the medium. GRAFILIT® SL is an expanded graphite-based material with stainless steel foil insert, thus facilitating its handling and enhances the surface load. GRAFILIT® SL is a gasket material with excellent strength and creep resistance, chemical stability, and a high tightness rate.
Because of a stainless-steel insertion, it offers easier handl..
Donit MICALIT® F - Mica Gasket Sheet:
The mica gasket sheets of type MICALIT® F can handle up to up to +950°С of temperature - they are made up of a high percentage of phlogopite mica flakes that have been impregnated with silicone.
These mica gasket sheets offer outstanding thermal and chemical qualities, making them ideal for high-temperature applications such as exhaust systems, gas turbines, oil and gas burners, furnaces, and ovens in the automobile and steel indus..
Donit GRAFILIT® IQ Gasket Sheet
This gasket sheet can handle temperatures up to +550°С and pressure up to 150-200 bar depending on the medium. GRAFILIT® IQ is made of Expanded natural graphite >99% (initial graphite purity >99%) doped with self-oxidation & flange-corrosion inhibitors, and laminated to expanded chromium–nickel-steel insert (AISI 316L; 0.15 mm)
GRAFILIT® IQ has top-of-the-line graphite-based and stainless steel-reinforced composite construction that combi..
GRAFILIT® SP Gasket Sheet
This graphite metal reinforced gasket sheet can handle temperatures from -200°С up to +550°С and pressure from 60-160 bar depending on the medium. This graphite gasket sheet material is designed for high operating and surface pressures. It has great chemical and thermal resistance with blowout safety.
GRAFILIT® SP is an expanded graphite-based material with a tanged stainless steel insert, thus enhances the surface load and blowout safety. GRAF..
Donit DONIFLEX® G-U Gasket sheet
It can handle temperatures up to +350°С and pressure up to 100-150 bar depending on the medium.
This graphite-based composite Doniflex G-U, which includes aramid and unique functional inorganics but has no organic solvents, is a sophisticated heavy-duty material. It has outstanding physical and chemical characteristics (thermal, chemical, stress resistance, etc.), is very compressible, and is flexible, allowing it to adapt to irregular ..
Donit TESNIT® BA-M Gasket Sheet
TESNIT® BA-M gasket sheets offer excellent thermal resistance and mechanical properties (especially bolt torque retention), which permits TESNIT® BA-M gasket sheets can be used in a very wide range of industrial applications, mainly in steam supply, heating and cooling systems.
COMPOSITION: The BA-M gasket sheet is engineered from bio-soluble mineral fibres, aramid fibres, inorganic fillers, NBR binder. Optional steel wire mesh or expande..
Donit TESNIT® BA-GL Gasket Sheet
The gasket sheet of type TESNIT® BA-GL has great thermal and chemical resistance and excellent mechanical properties, especially bolt torque retention. Thus, TESNIT® BA-GL is particularly suited for gas and steam supplies, heating systems, pumps and compressors. This gasket sheet is approved for marine use from registers as DNV GL and ABS.
COMPOSITION: The BA-GL gasket sheets consists of glass fibres, aramid fibres, inorganic fillers, NB..
Donit DONIFLON® 2020 - Silica Modified PTFE Gasket Sheet
DONIFLON® 2020 is a silica-filled, structurally strengthened modified PTFE gasket sheet. It has excellent chemical resistance to different media, comparable to DONIFLON® 900E; especially recommended in all concentrations for inorganic acids with the exception of hydrofluoric acid.
The silica modified PTFE gasket sheet can be used with Oxygen and has approvals from EN 12308, EU No. 10/2011 and FDA for food contact ..
Donit DONIFLON® 2010 - Glass Modified PTFE Gasket Sheet
DONIFLON® 2010 is a structurally modified PTFE gasket packed with hollow microspheres of glass. Similar to DONIFLON® 900E, with the exception of hydrofluoric acid, it has excellent chemical tolerance to different media.
Compared to the plain PTFE material, this glass-filled PTFE gasket sheet material has improved creep efficiency. Its high compressibility makes very good adaptability of ceramic, glass, plastic-line..