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Polyester Dust Filter Bag
Polyester Dust Filter Bag
Our Polyester Dust Filter Bags are crafted from premium polyester fibers using advanced needle punching technology. These high-performance filter bags offer exceptional filtration efficiency, durability, and resistance to wear and tear. With a weight of 500 g/m² and a thickness of 1.8 mm, they provide excellent dust cake release and long service life. The surface treatment of singeing and calendering ensures smooth operation and prevents dust penetration. Ideal for applications requiring reliable filtration in moderate temperature environments, these filter bags are widely used in various industrial sectors.
Product Advantages
Premium polyester fibers for high filtration efficiency
Advanced needle punching technology for uniform structure
Optimal air permeability (200-300 L/M²/S) for efficient operation
Surface treatment of singeing and calendering for smooth dust release
Material Properties
High-quality polyester fibers for excellent tensile strength
Uniform weight distribution for consistent performance
Good resistance to abrasion and moderate chemical environments
Designed for continuous operation at temperatures up to 130°C
Production Capacity
Daily Output: 1500 - 2000 units (custom specifications available)
Standard sizes from 120mm to 160mm diameter, other sizes upon request
Key Applications
Ideal for industries requiring reliable dust filtration in moderate temperature environments:
General Manufacturing
Cement Production
Power Generation
Wood Processing
Product Specifications
Temperature Resistance
Continuous: ≤130°C; Instant: ≤150°C
Material
Polyester Filament Needle Felt
Weight
500 g/m²
Thickness
1.8 mm
Air Permeability
200-300 L/M²/S
Surface Treatment
Singeing, Calendaring
Technical Parameters
Core Specifications
| Product Name | Polyester Dust Filter Bag |
|---|---|
| Material | Polyester Filament Needle Felt |
| Weight (g/m²) | 500 |
| Thickness (mm) | 1.8 |
| Air Permeability | 200-300 L/M²/S |
| Surface Treatment | Singeing, Calendaring |
| Continuous Operating Temp. | ≤130°C |
| Instant High Temp. | ≤150°C |
Mechanical Characteristics
| Tensile Strength (N/5*20cm) | Warp: ≥1060 | Weft: ≥1300 |
|---|---|
| Elongation at Break (%) | Warp: <35 | Weft: <50 |
| Finish Treatment | Singeing, calendering |
Chemical Properties
| Acid Resistance | Good |
|---|---|
| Alkali Resistance | Moderate |
| Abrasion Resistance | Excellent |
| Hydrolysis Resistance | Moderate |
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