| Structure: | Flat |
|---|---|
| Pressure: | High Pressure Mechanical Seals |
| Speed: | High-Speed Mechanical Seal |
| Temperature: | High Temperature Mechanical Seal |
| Performance: | Temperature |
| Standard: | Standard, Nonstandard, GB/T 539--2008 |
| Samples: |
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| Customization: |
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Audited Supplier CNAF4512 Aramid fiber gasket sheet high temperature and pressure
| Physical Properties | |
| Working temperature | 250 ºC |
| Max Temperature(Instantaneous) | 400 ºC |
| Tensile strength | ≥ 7Mpa |
| Density | 1.85 g/cm3 |
| Compressibility | 7%~17% |
| Recovery | ≥ 40% |
| Identification color | any color can be customized |
| Compressive creep strength | 30N/mm2 |
| Leakage rate ASTMF-37 | 1.5*10 -3 CM3/S |
| Oil resistance/Thickness growth in IRM903 oil or 3# oil 149ºC,5h (ASTMF-146) | ≤10% |
| Oil resistance/Thickness growth in ASTMF fuel oil B 21~30ºC, 5h | ≤15% |
| Application medium | Tap water;hot water;Industrial water;seawater;atmosphere;steam;medium acid;medium alkali;fossil oil;oil, long-term usage temperature should be 250ºC(482 0F) |
The item above is supplied in sheets 1500x1500mm, 1500×1350mm,1270×1270mm, 1500x2000mm,1500 x 1000mm or 1270×3810mm, and in thickness 0.8mm, 2.0, 3.0 or 4.0mm.
Asbestos rubber gasket sheet is made of high quality asbestos fiber , rubber and compound by rolled into a pipe flange.high pressure and various of sealing material used in the contact area.
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Audited Supplier 
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