Aramid Filter Bags
Aramid filter bags, also known as Nomex filter bags, are made of a synthetic fiber material called aramid. Developed by DuPont in the 1960s and commercially available since 1967, aramid is widely recognized for its exceptional filtration properties.
Key Features:
- Efficient Particle Retention: The tightly felt structure of aramid filter media ensures high levels of filtration efficiency, effectively capturing fine particles.
- High Temperature & Flame Resistance: Aramid filter bags can withstand continuous operating temperatures of up to 204°C (400°F) without significant degradation. They are self-extinguishing and flame retardant.
- Chemical Resistance: Aramid filter bags are resistant to a wide range of chemicals, including acids, alkalis, and solvents.
- High Strength and Robustness: Aramid fibers have exceptional tensile strength, making the filter bags resistant to tearing and bursting. They can withstand rough handling and abrasive dust particles, enhancing durability and reliability.
- Low Thermal Shrinkage: Aramid filter bags maintain their original size and shape even after prolonged exposure to extreme heat, demonstrating excellent stability and resistance to shrinkage.
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Additional Benefits:
- Extended Filter Bag Service Life: Aramid filter bags are known for their exceptional durability and longevity, reducing downtime and minimizing maintenance costs.
- Enhanced Cleaning Efficiency: The smooth and non-stick surface of aramid filter bags facilitates effective and efficient cleaning processes, preventing filter bag clogging.
- Lower Energy Consumption: Improved cleaning efficiency reduces the overall pressure drop across the filter media, improving the efficiency and energy consumption of the dust collection system.
- Environmental Friendliness: Aramid filter bags are eco-friendly and recyclable, ensuring safe disposal without harming the environment.
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Our aramid filter bags are exclusively made using scrim-supported felt, which enhances filtration efficiency and extends the filter bag life. Aokai aramid filter bags are widely used in asphalt, cement, and mining & metallurgy industries.
Company: Jiangsu Aokai Environmental Technology Co., Ltd.
| Characteristics |
Rating |
| Fiber Content |
100% Virgin Aramid |
| Weight |
475g/m² (14oz/yd²) |
| Thickness |
1.91mm (0.075in) |
| Fabric Construction |
Needlefelt |
| Continuous Operating Temperature |
204°C (400°F) |
| Maximum Surge Temperature |
250°C (482°F) |
| Abrasion Resistance |
Good |
| Acid Resistance |
Good |
| Alkali Resistance |
Good |
| Moist Heat Resistant |
Good |
| Energy Absorbsion |
Good |
| Filtration Property |
Excellent |
| Oxygen (15%+) |
Poor |
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