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High Temperature Resistance P84 PTFE filter sleeves for dust collector
P84 Filter Bag(Polyimide) provide a unique and cost effective solution for many tough industrial baghouse applications.used in filter applications is principally in the form of needle felt fabric, suitable for use in pulse-jet type dust collectors. P84 fiber are needled into filtration quality felt to be sewn into filter bags suitable for use in pulse jet style baghouses.
There are three common weight we offer 400g, 450g and 500g for the pure P84 filter bags(felt bag).
| Material | P84(polyimide) Fiber | |
| Basic Weight (g/m2) | 500 | |
| Thickness (mm) | 2.3 | |
Air permeability (m3 /m2*min) | 15 | |
| Tensile Strength | Warp | 700 |
| Weft | 1200 | |
PTFE Filter Bag(Teflon) use 100% Teflon material manufacture which filter media can offer excellent combination of filtration efficiency and near zero emissions. It can bear fantabulous chemical stability at different working conditions, needle ptfe fabric and teflon filter bag most application in the area of chemical industries, waste incinerator, and high temperature liquid filtration.
| Material | 100%PTFE(Teflon) Fiber | |
| Basic Weight (g/m2) | 900 | |
| Thickness (mm) | 1.6 | |
| Air permeability (m3 /m2*min) | 15 | |
| Tensile Strength | Warp | 1000 |
| Weft | 1200 | |
| Elongation (%) | Warp | <30 |
| Weft | <35 | |
| Burst Strength (Mpa/min) | 2.5 | |
| Continues Working Temperature | ≤240 | |
| Instant Working Temperature | 260 ( ℃ ) | |
| Finishing Treatmen | heat set | |
Chemical Properties:
Anti-acid | Middle |
Anti-alkali | Middle |
Anti-abrasion | Excellent |
hydrolysis stability | Middle |



1. Customized is available.
2. Strictly quality control.
3. Enquiries quickly reply within 24 hours.
4. After-sales service, problems solved within 48hours.
5. Fast deliver time.
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