Introduction to Iron-Chromium-Aluminum Fiber Filter Membrane:
The SSF series iron-chromium-aluminum fiber filter membrane is foldable, weldable, and resistant to deformation, making it an ideal high-temperature, high-precision filtration material. Due to its special composition, a dense Al₂O₃ oxide layer can form on its surface, offering excellent oxidation resistance. The product can have different filtration gradients, suitable for surface filtration or deep filtration. At the same time, it can achieve varying porosity and filtration precision to meet different application needs. Iron-chromium-aluminum materials belong to electric heating alloys and are also suitable for use in heating, combustion, and other industries.
The iron-chromium-aluminum fiber filter membrane has the following characteristics:
- High temperature resistance (maximum temperature up to 1200°C);
- Complete combustion, high radiation rate;
- High porosity, large dust holding capacity;
- High filtration precision and efficiency;
- Can be backflushed/pulsed backflushed for cleaning;
- Good machinability, long service life.
Iron-chromium-aluminum metal fiber filter membranes are widely used in various fields such as chemical, metallurgy, power generation, and internal combustion engines. Applications include:
- Internal combustion engine exhaust gas purification;
- High-temperature flue gas dust removal, boiler modification;
- Metal burners;
- Heating furnaces, baking ovens, food baking, space heaters, etc.
Product Specifications
| Porosity | Air Permeability | Bubble Point Pressure | Filtration Precision |
|---|---|---|---|
| (%) | (L/min·dm²) | (Pa) | (µm) |
| SSF-06 | 70 | 25 | 5200 |
| SSF-08 | 70 | 35 | 4500 |
| SSF-10 | 72 | 57 | 3800 |
| SSF-12 | 72 | 120 | 2700 |
| SSF-15 | 63 | 100 | 2600 |
| SSF-20 | 72 | 300 | 1700 |
| SSF-25 | 78 | 340 | 1130 |
| SSF-30 | 80 | 900 | 1200 |
| SSF-40 | 83 | 480 | 800 |
| SSF-50 | 63 | 430 | 700 |
| SSF-60 | 79 | 1900 | 520 |
| SSF-80 | 77 | 2300 | 480 |
Note:
- The bubble point pressure is tested according to the international standard ISO 4003.
- Air permeability is tested according to the international standard ISO 4022; the value is measured under a pressure of 200 Pa, with air as the medium.
- Filtration performance is for reference purposes. Specific values are based on the product acceptance technical standards.
