Gasket Sheet AF-U® type 232
General properties and applications
A sheet designed for sealing in medium temperature and medium pressure applications. Water, steam, kerosene, fuel, and oil resistant, among other media.
AF-U® is a registered trademark of Gambit Lubawka Sp. z o.o. or its affiliates.
| Material: |
GAMBIT AF-U gasket sheet is based Kevlar® aramide fi bres, mineral fi bres, and fi llers bound with an NBR rubber-based binder.
Kevlar® is a registered trademark of E. I. du Pont de Nemours and Company or its affiliates. |
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| Designation according to DIN 28091-2: | FA-AM1-O | ||
| ADMISSIONS / CERTIFICATES: | TA Luft (VDI 2440), GOST R, UDT | ||
| Maximum working conditions: | |||
| Peak temperature | 0C | 350 | |
| Temperature under continuous operation | 0C | -60 - 250 | |
| Temperature under continuous operation with steam | 0C | 200 | |
| Pressure | MPa | 10 | |
| Dimensions: | |||
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Standard thicknesses of sheets /thicknesses above 5.0 mm are produced by gluing/ |
mm | 0,3; 0,8; 1,0; 1,5; 2,0; 2,5; 3,0; 4,0; 5,0 |
+/- 0,1 |
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Standard dimensions of sheets /custom dimensions available within the total range of 1500x3000 mm/ |
mm | 1500x1500 | +/- 10,0 |
| Physical and Chemical Properties: | |||
| Density +/- 5 % | g/cm3 | 2,0 | DIN 28090-2 |
| Transverse tensile strength min. | MPa | 8 | DIN 52910 |
| Compressibility | % | 5 - 15 | ASTM F36 |
| Elastic recovery - min. | % | 50 | ASTM F36 |
| Residual stresses 50MPa/16h/300ºC/ (min.) | MPa | 22 | DIN 52913 |
| Residual stresses 50MPa/16h/175ºC/ (min.) | MPa | 28 | DIN 52913 |
| Increase in thickness: | |||
| Oil IRM 903 150oC/5h (max) | % | 8 | ASTM F146 |
| Model fuel B 20oC/5h 9max) | % | 8 | ASTM F146 |
| Colour | light blue | ||
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.