| Customization: | Available |
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| Material: | Polyimide |
| Medium Material: | Synthetic Fiber |
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Polyimide needle punched nonwoven dust filter bags
The PI (Polyimide) filter bag is a high-performance dust collection solution specially engineered for extreme conditions such as tin smelting in the non-ferrous metal industry. Designed to withstand continuous high temperatures and chemically aggressive flue gases, PI filter bags offer reliable filtration performance with exceptional durability, making them ideal for harsh industrial environments.
Product Features
Outstanding Thermal Resistance: Continuous operation at 260°C, peak up to 280°C.
Excellent Chemical Resistance: Resists oxidation and corrosive gases such as SO and NO.
Dimensional Stability: Minimal shrinkage or deformation under thermal cycling.
High Filtration Efficiency: Fine fiber structure ensures ≥99.9% dust capture rate.
Long Service Life: Performs reliably for 1-3 years in extreme operating environments.
| Product name | Polyimide needle punched nonwoven dust filter bags |
| Color | Yellow |
| Grade | HEPA filter |
| Used | Industry dust collector |
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