Heat-resistant needle felt filter cloth is designed to withstand high temperatures and is commonly used in industrial filtration processes. These materials are engineered from fibers that have excellent thermal stability and durability, making them suitable for applications such as dust collection and gas filtration in industries like cement, metallurgy, and power plants.
- Optional Fabric: PTFE, P84, PPS, Aramid, Fiberglass, FMS needle felt.
- Heat-resistance: Max. Temp. 280℃.
- Optional Process: Sewing.
- Size: Accept customization.
Learn About Heat-resistant Filter Bags.
Description
Comparison of Heat Resistance Needle Felt Filter Cloth
1. Heat-resistance:
| Fabric | PTFE | P84 | PPS | Aramid | Fiberglass | FMS |
| Max. operating temperature | 260℃ | 260℃ | 190℃ | 204℃ | 240℃ | 240℃ |
| Instant temperature | 280℃ | 280℃ | 220℃ | 220℃ | 280℃ | 280℃ |
2. Acid and Alkali resistance:
| Fabric | PTFE | P84 | PPS | Aramid | Fiberglass | FMS |
| Acid resistance | Excellent | Excellent | Good | Good | Excellent | Excellent |
| Alkali resistance | Excellent | Excellent | Excellent | Good | Excellent | Excellent |
3. Hydrolytic and Oxidation resistance:
| Fabric | PTFE | P84 | PPS | Aramid | Fiberglass | FMS |
| Hydrolytic resistance | Excellent | Excellent | Middle | Middle | Good | Good |
| Oxidation resistance | Excellent | Middle | Excellent | Middle | Good | Good |
4. Comparison of cost:
PTFE ＞ P84 ＞ PPS ＞ Aramid ＞ FMS ＞ Fiberglass
Applications
- PTFE: Cement factory, Iron & Steel factory, Power Plant factory, Waste Incineration factory.
- P84: Cement factory, Iron & Steel factory.
- PPS: Cement factory, Power Plant factory.
- Aramid: Cement factory, Iron & Steel factory, Power Plant factory, Asphalt factory, Lime factory.
- Fiberglass: Cement factory, Iron & Steel factory.
- FMS: Cement factory, Iron & Steel factory, Power Plant factory.
