Aramid Filter Bag
Leading Dust Filter Bag Manufacturers & Suppliers in China
Aramid (Meta-Aramid) filter media is a high-performance synthetic fiber essential for high-temperature filtration. Renowned for its exceptional mechanical toughness and thermal stability, it serves as the backbone for heavy-duty industrial dust collection where abrasion and heat are constant challenges.

PRODUCT DESCRIPTION
Aramid stands as the most durable solution for high-stress filtration environments. While other fibers may degrade under physical friction or thermal fluctuations, Yuanchen’s Aramid felt maintains its structural integrity. It is specifically engineered for facilities where the combination of high-velocity airflow and abrasive dust particles would quickly erode standard filter media.
Technical Advantages
- Unrivaled Mechanical Strength: The inherent toughness of Meta-Aramid fibers allows these bags to withstand aggressive pulse-jet cleaning and high-pressure differentials. This resilience translates to fewer bag breakages and significantly reduced maintenance downtime.
- Excellent Thermal Memory: Even when exposed to continuous temperatures of 204°C, Aramid fibers retain their original shape and size. This prevents “bag sagging” and ensures a consistent, tight seal within the baghouse cage, maintaining peak system efficiency.
- Advanced Surface Finishing: Our Aramid felt undergoes a specialized singeing and glazing process. This creates a high-density surface layer that facilitates the rapid release of dust cakes, preventing “blinding” and ensuring a stable, low pressure drop.
- Chemical Flexibility: Aramid performs exceptionally well in dry, high-heat conditions. It offers good resistance to common alkalis and most organic solvents, making it a versatile choice for a wide array of industrial chemical profiles.
- Safety First (LOI > 28): With a high Limiting Oxygen Index, Aramid is naturally flame-retardant. It provides an essential safety buffer in processes where sparks or incandescent particles might occasionally enter the dust collector.
Applications
- Cement Industry: The primary choice for kiln heads, clinker coolers, and raw mill grinding systems.
- Asphalt Mixing: Handling the extreme abrasion and thermal surges of aggregate drying and mixing.
- Steel & Smelting: Exhaust gas purification in electric arc furnaces (EAF) and foundry cupolas.
- Metal Processing: Dust recovery in aluminum, copper, and lead smelting operations.
- Chemical Calcination: High-temperature drying and processing of mineral powders and catalysts.
PRODUCT PARAMENTERS
| Features | Specifications |
|---|---|
| Fiber Content | 100% Pure Aramid |
| Weight | 475 g/m² (14 oz/yd²) |
| Thickness | 1.91 mm (0.075 in) |
| Fabric Structure | Needle Felt |
| Continuous Operating Temp. | 204°C (400°F) |
| Maximum Surge Temp. | 250°C (482°F) |
| Abrasion Resistance | Good |
| Acid Resistance | Good |
| Alkali Resistance | Good |
| Moist Heat Resistance | Good |
| Energy Absorption | Good |
| Filtration Performance | Excellent |
| Oxygen Resistance (>15%) | Poor |
Welcome to Yuanchen’s Filter Bags Manufacturing Facility
Equipped with cutting-edge production technology and a team of elite technical experts, our facility is dedicated to engineering high-performance filter bags tailored to meet the rigorous demands of diverse industrial environments.













