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Acrylic Filter Bag
Acrylic Filter Bag
Our Acrylic Filter Bag is designed for high-efficiency filtration in environments with temperatures ranging from 125°C to 140°C, relative humidity between 30% and 80%, and containing dust gases with certain acid and alkali corrosiveness. Constructed with acrylic fibers and a durable acrylic base fabric, these filter bags offer excellent resistance to common industrial chemicals and maintain high filtration efficiency even in challenging conditions.
Product Advantages
Excellent performance in 125°C to 140°C temperature range
Good resistance to acid and alkali corrosion
High tensile strength for durability
Excellent hydrolysis stability
Superior abrasion resistance
Structural Design
Acrylic fiber with acrylic base fabric construction
Needle-punched for enhanced filtration efficiency
Post-treatment including singeing, calendering, and heat setting
Uniform structure for consistent performance
Production Capacity
Daily Output: 1500-2000 pieces of Φ160×6000mm acrylic needle-punched filter bags
Custom specifications and sizes available upon request
Key Applications
Ideal for industrial environments requiring efficient dust collection in moderate temperature and chemically aggressive conditions:
Textile Industry
Food Processing
Chemical Production
Pharmaceutical Manufacturing
Product Specifications
Temperature Resistance
Continuous: ≤125°C; Instant: ≤140°C
Material
Acrylic fiber + Acrylic base fabric
Weight
550 g/m² ±5%
Thickness
2.3 ±0.1 mm
Air Permeability
12 ±20% m³/m²·min @127pa
Filtration Velocity
＜1.2 m/min
Technical Parameters
Core Specifications
| Product Name | Acrylic Needle-punched Felt |
|---|---|
| Material | Acrylic fiber + Acrylic base fabric |
| Weight (gsm) | 550 g/m² ±5% |
| Thickness (mm) | 2.3 ±0.1 mm |
| Air Permeability (m³/m²·min)@127pa | 12 ±20% |
| Filtration Velocity (m/min) | ＜1.2 |
| Surface Treatment | Singeing, calendering, high-temperature setting |
| Continuous Operating Temp. | ≤125°C |
| Instant High Temp. | ≤140°C |
Physical Properties
| Tensile Strength (N/5×20cm) | Warp: > 900 Weft: > 1400 |
|---|---|
| Tensile Elongation (%) | Warp: < 35 Weft: < 55 |
| Dimensional Stability | Excellent |
| Abrasion Resistance | Excellent |
Chemical Properties
| Anti-acid | Good |
|---|---|
| Anti-alkali | Good |
| Anti-oxidation | Poor |
| Hydrolysis Stability | Good |
| Abrasion Resistance | Excellent |
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