Inmarco.ae

DONIT TESNIT d.d.
Cesta komandanta Staneta 38
1215 MEDVODE, Slovenija
tel.: +386 (0)1 582 32 00
fax: +386 (0)1 582 32 06, 582 32 08
E-mail: [email protected] http://www.donittesnit.si DONIFLEX® GLD
Aramid fibres, specially selected fillers and graphite combined in new high
compressibility and environment friendly gasket material with excellent thermal
properties.

Basis
Dimensions of standard Sheet
Sheet size: 1000x1480
Surface treatment
Thickness**: 0.5 mm, 0.8 mm, 1.0 mm, 1.5 mm,
Standard non-stick top and bottom layer. Graphite or PTFE antistick coating on request. **Other thicknesses available on request. Approvals
Application
Due to outstanding chemical and thermal resistance DONIFLEX GLD is a proper choice for application in flanges, valves, pumps, heat exchangers in construction of power plants, heating systems and for use in chemical industry. TECHNICAL DATA
Typical values for a thickness of 2.0 mm
Compressibility
Recovery
Tensile strength
Stress Resistance (50MPa, T=300°C, 16h)
Stress Resistance (50MPa, T=175°C, 16h)
Immersion in Oil IRM 903, 5h, 150°C
Immersion in ASTM Fuel B, 5h, 20°C
Specific Leak Rate
Creep deformation – 50MPa/300°C
Maximum assembly surface stress at RT - σVO
Compression modulus
Percentage creep deformation
Recovery
All information data are based on years of experience in production and operation of sealing elements. However, in view of the wide variety of possible installation and operating conditions one cannot draw final conclusions in all application cases regarding the behavior in gasket joint. The data may not, therefore, be used to support any warranty claims. This eddition cancels all previous issues. Subject to change without notice. DONIT TESNIT d.d.
Cesta komandanta Staneta 38
1215 MEDVODE, Slovenija
tel.: +386 (0)1 582 32 00
fax: +386 (0)1 582 32 06, 582 32 08
E-mail: [email protected] http://www.donittesnit.si Sealing performance
thickness: 2.0 mmtesting gas: NITROGENtemperature: 25°C Sealing performance
thickness: 2.0 mmtesting gas: NITROGENsurface stress: 32 MPa DONIT TESNIT d.d.
Cesta komandanta Staneta 38
1215 MEDVODE, Slovenija
tel.: +386 (0)1 582 32 00
fax: +386 (0)1 582 32 06, 582 32 08
E-mail: [email protected] http://www.donittesnit.si Creep deformation
Steam test
Saturated steamInternal Pressure: 28 bars Temperature: 230°CSurface stress: 30 MPaEN 1514-1, Type IBC Saturated steamInternal Pressure: 86 barsTemperature: 300°C Surface stress: 75.8 MPaANSI B 16.21Class 600 2" DONIT TESNIT d.d.
Cesta komandanta Staneta 38
1215 MEDVODE, Slovenija
tel.: +386 (0)1 582 32 00
fax: +386 (0)1 582 32 06, 582 32 08
E-mail: [email protected] http://www.donittesnit.si MEDIA RESISTANCE
Media resistance chart serves only as a guideline for the selection of material for particular application. Due to the
variety of assembly and operating conditions, the data may not be used to support any warranty claims.

Source: http://www.inmarco.ae/Data%20Sheets/GASKETS/JOINTINGS/donit/DoniflexGLD-data%20sheet.pdf