Gasket Sheet AF-300® type 225
General properties and applications
An elastic sheet that easily follows all the curves and irregularities of a flange. Particularly recommended for water and steam installations, in heating and power generation sector, as well as in municipal companies. The sheet is resistant to brake and cooling liquids, thus it is recommended for automotive applications.
AF-300® is a registered trademark of Gambit Lubawka Sp. z o.o. or its affi liates.
| Material: |
Gasket sheet GAMBIT AF - 300 is based on Kevlar ® aramide fibres, mineral fibres, and fillers bound with NBR, NR and SBR 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-AM13-O | ||
| ADMISSIONS / CERTIFICATES: | GOST R, INIG, UDT | ||
| Maximum working conditions: | |||
| Peak temperature | 0C | 320 | |
| Temperature under continuous operation | 0C | -40 - 280 | |
| Temperature under continuous operation with steam | 0C | 220 | |
| Pressure | MPa | 10 | |
| Dimensions: | |||
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Standard thicknesses of sheets /thicknesses above 5.0 mm are produced by gluing/ |
mm | 0,3; 0,5; 0,8; 1,0; 1,5; 2,0; 2,5; 3,0; 4,0; 5,0 | +/- 0,1 +/- 10% +/- 10% |
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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 | % | 7 - 17 | 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: | |||
| Colour | yellow | ||
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.