Our Polyimide P84 Filter Bag is 100% made of P84 polyimide fiber which has extraordinary filter and heat resistance function. It is widely used in waste innceneration.
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1. Chemicals Processing: Dryers in the pigment, plastic, and catalyst industries.
2. Minerals Processing: Dryers and finish mills in the cement industry.
3. Waste incineration etc
1. Packing can be customized, normally we pack Polyimide P84 Filter Bag by carton
2. ETD: 10-15 days after receiving your deposit for P84 filter bags;
3. Payment terms: 30% deposit, balance against copy of documents;
4. Payment can be made by L/C,T/T;
Payment | Order Amount(USD) |
100%TT | <5000 |
50% Deposit the balance 50% will be against the copy of B/L | 5000-10000 |
30% Deposit the balance 70%will be against the copy of B/L | >10000 |
Weight: | 500~600 | |
Fiber Content: | 100% P84 fiber | |
Felt Construction | 100% imported P84 fiber | |
Continuous Operating Temperature: | 240°C | |
Width | 2200 | |
Scrim | with polyimide p84 staple yarn | |
Maximum Surge Temperature: | 260°C | |
Acid Resistance: | Excellent | |
Alkali Resistance: | Good | |
Breaking Strength | ||
Machine Direction: | 1000 N/5 cm | |
Cross-Machine Direction: | 1100 N/5 cm | |
Thickness: | 1.2~2.4 | |
Air permeability(L/m2.s) | 150~300 | |
Working lifetime | 8000 hours and more |
1. Max. operating temperature: 240℃; Ultimate temperature: 260℃
2. Due to it’s leaf-shaped cross section, It’s 80% increase in filtration area than others filter Media.
3. The properties of Hydrolytic and Oxidation resistance are moderate. We suggest the water vapour content less than 35%Vol and O2 content less than 16%Vol.
4. Oxysulfide will shorter the service life of Polyimide P84 Filter Bag, the suggestion content of oxysulfide should be less than 700mg/Nm3; the waste incinerator should have the desulfurizing unit.
5. Configurations (bag construction) include snap band top, A-hanger, raw edge, grommet, cord, loop, strap, disc bottom, disc wear-strip, flange, hem, sewn flat, envelope, compression cap, and more.
6. Finishing treatment: P84 needle punched felt can have differenet final finishings as well, anti static, PTFE coating, PTFE membrane, PTFE impregating, water and oil proof; most importantly, now we also have fire resistance function.
1. What you need to do?
You just need to tell us your all your working conditions in through details:
All the next jobs will be done by us:
2. What we offer?
We are passionate about what we do and we do things right. Contact us, let us help you choose the most economical P84 polyimide Filter Bag for your application.
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