Aramid Filter Cloth
Aramid Filter Cloth is a high-temperature filtration material manufactured from aromatic polyamide fibers. It is widely used in industrial dust collection systems requiring excellent heat resistance, high mechanical strength, and stable filtration performance under elevated temperature conditions.
The most common commercial aramid fibers include Meta-Aramid and Para-Aramid materials. Compared with conventional filter media, Aramid Filter Cloth provides superior thermal stability, good abrasion resistance, and reliable performance in demanding industrial environments.
Aramid Filter Cloth is commonly used in asphalt mixing plants, cement kilns, steel plants, waste incineration facilities, and chemical processing systems where medium-to-high temperature filtration is required.
Key Features: Excellent heat resistance, high mechanical strength, good abrasion resistance, flame-retardant properties, and reliable performance in demanding industrial filtration applications.
Technical Specifications
| Item | Description |
|---|---|
| Product Name | Aramid Filter Cloth |
| Material | Aromatic Polyamide Fiber |
| Typical Commercial Types | Meta-Aramid Fiber / Para-Aramid Fiber |
| Density | Approximately 1.44 g/cm³ |
| Continuous Operating Temperature | 200°C–220°C |
| Instant Maximum Temperature | 240°C–300°C |
| Common Surface Treatment | PTFE Membrane / Water & Oil Repellent Treatment |
| Typical Sizes | 150 mm × 4500 mm / 160 mm × 3000 mm |
| Typical Applications | Asphalt Mixing Plants, Cement Kilns, Steel Plants, Waste Incineration Plants, Chemical Exhaust Systems |
Main Advantages
| Advantage | Description |
|---|---|
| Excellent Heat Resistance | Suitable for continuous high-temperature filtration applications. |
| High Mechanical Strength | Strong tensile strength and good resistance to mechanical impact. |
| Good Abrasion Resistance | Stable performance in pulse jet cleaning systems. |
| Good Flame Resistance | Self-extinguishing material with a high limiting oxygen index. |
| Lightweight Structure | Easier installation and maintenance compared with inorganic filter media. |
| Good Chemical Stability | Resistant to many acids, alkalis, and organic solvents. |
Main Disadvantages
| Disadvantage | Description |
|---|---|
| Higher Material Cost | More expensive than conventional Polyester and PPS filter media. |
| Limited Hydrolysis Resistance | High humidity and high-temperature conditions may shorten service life. |
| Sensitive to Chlorine Environments | Chlorine-containing gases may accelerate fiber degradation. |
| Ultraviolet Aging Risk | Long-term ultraviolet exposure may damage the fiber structure. |
| Limited Strong Alkali Resistance | Long-term exposure to strong alkali at elevated temperatures is not recommended. |
Aramid Filter Cloth is an excellent solution for medium-to-high temperature filtration applications requiring high mechanical strength, good abrasion resistance, and stable long-term performance. It is particularly suitable for asphalt mixing plants, cement production, steel manufacturing, and waste incineration systems.
