Communicate with Supplier? Supplier
Fiona.Xi Ms. Fiona.Xi
What can I do for you?
Contact Supplier
Shanghai Feizuo Environment Technology Co,.Ltd
I agree will authorize the transaction payment on is a subsidiary of group, Please rest assured to trade.
I agree
Home > Products > High Temp Felt Air Filter Bags > Polyimide P84 Dust Filter Bags

Polyimide P84 Dust Filter Bags

Min. Order:
  • Product Description
Product Attributes

Model No.FZ-P84

General Description

We use the good imported P84 fiber to produce 100% Pure P84 needle felt fabric and P84 filter bag.As it's good performance of easy deashing, decay resistance, it is wide used in the cement plants, waste incinerators, fluid bed boiler coal fired boiler which industry have the higher request of the filter fineness and long using life. To meet the difference working condition, the P84polyimide) fabric surface treatment can have done various processing such as water and oil repellent, PTFE impregnation and memberane.

Known as P84, Polyimide can be operated up to 230 under dry condition with good chemical

and thermal resistance although PTFE fiber exceeds these characteristics

It is weak with NO2 and hydrolysis in hot and wet conditions.

The P84 felt offers extended life using in low PH application and against acide attacks , resistant to flex abrasion


Material / Scrim

P84 Fiber/P84 Scrim


500 g/m2



Air permeability(m³//min)


Break Strength(N/5cm) Warp

800 N

Break Strength(N/5cm) Weft

1000 N

Elongation at break(%) Warp


Elongation at break(%) Weft


Working Temperature


Peak Temperature


Finishing Treatment

Heat set, Singed and Glazed, PTFE Memberane


The parameters above come from ideal lab-condition,
the performance will change a little bit in-linewith actual application.

We can customized dust filter
bag according to customer's request



P84 have excellent resistance to high peak temperature. It is applicable to corrosive gas, such as chemical, metal smelting, waste incineration industries, cement kiln and coal-fired boiler.


Filter Bags Workshop 6

Filter Bags Workshop 2

Looking for ideal Cement Plant P84 Dust Filter Bags Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 100% Pure P84 Air Filter Bags are quality guaranteed. We are China Origin Factory of Polyimide P84 Dust Filter Bags. If you have any question, please feel free to contact us.

Product Categories : High Temp Felt Air Filter Bags

Email to this supplier
  • *To:
    Ms. Fiona.Xi
  • *Message:
    Your message must be between 20-8000 characters
Related Products List



About Us