Heat resistant filter bag
Our capacity: 4000 per day (standard product) Optional fabric: PTFE(Teflon), P84, PPS, Aramid(Nomex), Fiberglass, Fiberglass blended Filtration precision: 30mg/nm3 (laminating PTFE film, 5mg) Size: Accept customization. Optional process: Sewing or hot welOur capacity: 4000 per day (standard product)
Optional fabric: PTFE(Teflon), P84, PPS, Aramid(Nomex), Fiberglass, Fiberglass blended
Filtration precision: ≤30mg/nm3 (laminating PTFE film, ≤5mg)
Size: Accept customization.
Optional process: Sewing or hot welding
Availability: In Stock
Category: Dust Filter Bags
We produce the following products:
| PTFE filter bag | P84 filter bag | PPS filter bag | Aramid(Nomex) filter bag | Fiberglass Blending filter bag |
The features of the 5 filter bags are different. We suggest you can choose products base on your working conditions. We also support various surface treatments to meet your needs.
Comparison of 5 fabrics:
1. Temperature range
| Fabric | PTFE | P84 | PPS | Aramid | Fiberglass |
| Max. operating temperature | 250℃ (482℉) | 260℃ (500℉) | 190℃ (374℉) | 204℃ (400℉) | 240℃ (464℉) |
| Ultimate temperature (transient) | 300℃ (572℉) | 280℃ (536℉) | 220℃ (428℉) | 240℃ (464℉) | 280℃ (536℉) |
2. Acid and Alkali resistance
| Fabric | PTFE | P84 | PPS | Aramid | Fiberglass |
| Acid resistance | Excellent | Excellent | Excellent | Good | Good |
| Alkali resistance | Excellent | Moderate | Moderate | Good | Good |
3. Hydrolytic and Oxidation resistance
| Fabric | PTFE | P84 | PPS | Aramid | Fiberglass |
| Hydrolytic resistance | Excellent | Moderate | Moderate | Good | Moderate |
| Oxidation resistance | Excellent | Good | Moderate | Moderate | Good |
4. Comparison of prices
PTFE ＞ P84 ＞ PPS ＞ Aramid(Nomex) ＞ Fiberglass blended ＞ Fiberglass
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