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Dominion Parts
Dominion Parts
Basic Product Information
Packaging & Delivery
Product Description
Air Filter Material / Nonwoven Polyester Needle Punched Filter Felt
Our 500gsm polyimide air filter material is designed for high-efficiency dust filtration. It is non-toxic, odorless, and offers an exceptionally long service life.
Technical Characteristics:
Technical Specifications
| Material | Continuous Temp | Peak Temp | Code | Acid Resistance | Alkali Resistance | PH Value |
|---|---|---|---|---|---|---|
| Polypropylene | 90ºC | 100ºC | PP | Excellent | Excellent | 1-14 |
| Acrylic | 125ºC | 140ºC | AC | Good | Good | 3-11 |
| Polyester | 130ºC | 150ºC | PE | Restricted | Moderate | 4-12 |
| PPS | 190ºC | 200ºC | PPS | Excellent | Excellent | 1-14 |
| Nomex | 204ºC | 250ºC | Nomex | Good | Excellent | 3-14 |
| PTFE | 250ºC | 280ºC | PTFE | Excellent | Excellent | 1-14 |
| P84 (Polyimide) | 260ºC | 300ºC | P84 | Good | Moderate | 3-13 |
| Property | P84/P84 Scrim (500g) | P84/Glass Scrim (850g) |
|---|---|---|
| Thickness (mm) | 2.2 | 2.8 |
| Air Permeability (m2/m2/min) | 15 | 13 |
| Tensile Strength (Warp) | 700 N/5cm | 1800 N/5cm |
| Tensile Strength (Weft) | 1200 N/5cm | 1800 N/5cm |
| Working Temp (Continues) | ≤260°C | ≤260°C |
| Anti-acid / Anti-abrasion | Excellent | Excellent |
Features & Applications
The unique tri-lobal fiber structure of P84 provides high efficiency filtration, low pressure drop, and reduced cleaning energy. It is a cost-effective solution for tough industrial baghouse applications.
Primary Applications:
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Frequently Asked Questions
