P84 high temperature needle felt filter bag
The working Temperature of our P84 filter bag up to 260ºC. It's 80% increase in filtration area than others filter media. Widely used in the emission concentration process of high demand.
Specification of P84 Filter Bag:
|Heat resistance||up to 260ºC|
|Fabric||100% P84 fiber (polyimide)|
|Length & diameter||No limited|
|Area weight (g/m2)||350~700|
|Working lifetime||8000 hours and more|
|MOQ||50pcs(Support retail, and freight is on your own account. )|
Features of P84 Filter Bag:
(1) Max. operating temperature: 240ºC; Ultimate temperature: 260ºC
(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 P84 bag, the suggestion content of oxysulfide should be less than 700mg/Nm3; the waste incinerator should have the desulfurizing unit.
|Air permeability(L/m2.s) @200pa||Tensile strength(N/5cm)||Temperature(ºC / ºF)|
|150~300||1000||1100||220 / 428||260 / 500|
|Acid Resistance||Alkali Resistance||Hydrolytic Resistance||Oxidation Resistance||Abrasion resistance|
A. Quickly reply.
B. Quick delivery& Competitive price.
C. Professional technical and commercial service provided by experienced staff.
D. Custom-made design is available.
Surface treatment :
1. Water and oil repellent treatment: A substantial increase in performance of water and oil repellent
2. Acrylic coating: A substantial increase in Abrasion resistance property
3. Carbon coating: Anti-spark
4. PTFE film: Improve filtration precision: ≤5gsm/Nm3, but lower the filtration efficiency; and a substantial increase in acid-base resistance property
5. PTFE paint-coating: Improve filtration precision: ≤10gsm/Nm3, does not lower the filtration efficiency; and a substantial increase in acid-base resistance property
6. PTFE dipping: Improve filtration precision: ≤25gsm/Nm3, does not lower the filtration efficiency; and a small increase in acid-base resistance property
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