Уплътнителен лист с високи параметри
Общи свойства и приложения
Specially selected constituents and structure of AF-GL® gasket sheet ensure high tightness of a joint and resistance to a whole range of media, including steam, water, fuels, oils, solutions of salt as well as weak solutions of acids and bases. Thanks to application of a unique composition of fibres and fillers, gaskets made of this material feature higher resistance to operation in steam.
AF-GL® is a registered trademark of Gambit Lubawka Sp. z o.o. or its affiliates.
| Material: |
Gambit AF – GL® gasket sheet is composed of glass fibres, mineral fibres, Kevlar ® aramid fibres and fillers bound with NBR rubber.
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-GA1-O | ||
| Approvals/Certificates: | GOST R, DNV GL | ||
| Maximum working conditions: | |||
| Peak temperature | 0C | 400 | |
| Temperature under continuous operation | 0C | -200 – 340 | |
| Temperature under continuous operation with steam | 0C | 250 | |
| Pressure | MPa | 12 | |
| 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 1500×3000 mm/ |
mm | 1500×1500 | +/- 10.0 |
| Physical and Chemical Properties: | |||
| Density +/- 5 % | g/cm3 | 1.9 | DIN 28090-2 |
| Transverse tensile strength min. | MPa | 9 | DIN 52910 |
| Compressibility | % | 5 – 15 | ASTM F36 |
| Elastic recovery – min. | % | 55 | ASTM F36 |
| Residual stresses 50MPa/16h/300ºC/ (min.) | MPa | 29 | DIN 52913 |
| Residual stresses 50MPa/16h/175ºC/ (min.) | MPa | 34 | DIN 52913 |
| Increase in thickness: | |||
| Oil IRM 903 150oC/5h (max) | % | 6 | ASTM F146 |
| Model fuel B 200C/5h (max) | % | 6 | ASTM F146 |
| Distilled water 100 °C/4 h max. | % | 2 | ASTM F146 |
| Colour | Steel grey | ||
