Gasket Sheets GAMBITGRAF LUX®
General properties and application
Applied in high temperature and pressure. Recommended to steam, carbohydrates and most of chemical compounds except strong oxidants. Resistant to mechanical and thermal cycles as well as to rapid changes of temperature.
GAMBITGRAF LUX® is a registered trademark of Gambit Lubawka Sp. z o.o. or its affiliates.
Material: | 99.5% pure expanded graphite foil, reinforced with 0.1mm thick AISI 316L perforated metal sheet. Sulphur content:–max. 300 ppm. Chlorides content: max. 50 ppm. | ||
Marking acc. to DIN 28091-4: | GR – 10 – 0 – 1M – Cr | ||
Maximum working conditions: | |||
Temperature during continuous operation | 0C | -250 - 450 | |
Temperature during continuous operation in steam | 0C | 550 | |
Pressure | MPa | 12 | |
Dimensions: | |||
Standard thickness of a sheet |
mm | 1,0;1,5; 2,0; 3,0; | +/- 10% |
Standard size of a sheet |
mm |
1000x1000 1500x1500 |
+/- 20,0 |
Physical and chemical properties: | |||
Thickness | mm | 1,5 | |
Graphite density (+/-5 %) | g/cm3 | 1,0 | DIN 28090-2 |
Tensile strength (min.) | MPa | 20 | ASTMF152 |
Compressibility | % | 35 - 45 | ASTM F36 |
Elastic recovery | % | 15-20 | ASTM F36 |
Residual stress 50MPa/16h/300ºC (min.) | MPa | 38 | BS 7531 |
Residual stress 50MPa/16h/175ºC (min.) | MPa | 48 | DIN 52913 |
Ash content | % | 0,5 | DIN 51903 |
Colour | graphite |
The values in the table refer to the gasket sheets with a thickness of 2.0 mm.
All information in this catalogue is based on years of experience in manufacture and use of the discussed products. Since sealing performance in the joint is subject to multiple factors such as mounting method, system parameters, and sealed medium, technical parameters specified herein are of informative nature only and cannot be used as grounds for any claims; any special uses of products are subject to consulting with the manufacturer.