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Polyimide / P84 Filter Fabric

China Hangzhou Philis Filter Technology Co., Ltd. certification
China Hangzhou Philis Filter Technology Co., Ltd. certification
Customer Reviews
Thanks for the good quality for long time use!

—— Po-Bulgarian

Very good quality,we are very satisfied with it's needle punched filter felt and non woven filter cloth.

—— Rudolf Shtein

I like the service, very quick response, professional work.

—— Maksim Kaya

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Polyimide / P84 Filter Fabric

Polyimide / P84 Filter Fabric
Polyimide / P84 Filter Fabric Polyimide / P84 Filter Fabric Polyimide / P84 Filter Fabric Polyimide / P84 Filter Fabric

Large Image :  Polyimide / P84 Filter Fabric

Product Details:

Place of Origin: China
Brand Name: Philis
Certification: ISO
Model Number: p84 filter fabric

Payment & Shipping Terms:

Minimum Order Quantity: 100 meters
Price: Negotiable
Packaging Details: standard export package
Delivery Time: within 10 days
Payment Terms: T/T
Supply Ability: 10000m per week
Detailed Product Description
Certificate:: ISO9001-2008 Usage:: Powder Filter
Place Of Origin:: Zhejiang, China (Mainland) Temperature:: 260-300°C
Weight:: 400gsm,450gsm,500gsm,550gsm,600gsm Material:: P84
High Light:

water filter cloth


micron filter media

Dust Collector Nonwoven Polyimide / P84 Filter Fabric for Thermal Power Industry



Quick Detail:


High filtration efficiency ,long service life

Good anti-abrasion

High temperature grade

Anti-acid ,anti-alkali, chemical resistance

High porosity ,good air permeability

Good price quality

Laminated compound,grads counterchange



1. Remarkable high temperature 260°C resistance

2. Favorable chemical resistance

3. The efficiency of low back wash pressure and high elasticity mud cake release

P84 polyimide needle felts are excellent high temperature filter media in terms of performance, generally surpassing the other standard media with the exception of PTFE.





Compositions P84/P84 scrim P84 / glass scrim
Weight (g/m2) 450 500 550 800 850 900
Thickness (mm) 2.0 2.2 2.4 2.5 2.8 3.0
Air permeability (m2m2/min) 19 15 12 16 13 10
Tensile strength (N/5×20cm) Warp 650 700 800 1800 1800 1800
Weft 1150 1200 1300 1800 1800 1800
Tensile Elongation (%) Warp <35 <35 <35 <10 <10 <10
Weft <55 <55 <55 <10 <10 <10
Working Temperature(°C) Continues ≤260 ≤260
Instant 300 300
Anti-acid Excellent Excellent
Anti-alkali Medial Medial
Anti-abrasion Excellent Excellent
The stability of water solution Medial Medial
Finishing treatment Singeing,High temperature hot pressing Singeing,High temperature hot pressing























P84 Felt filter Media provide a unique and cost effective solution for many tough industrial

baghouse applications. Versatile and efficient,P84 usage ranges from minerals processing, low acid coal fired boilers, asphalt/hot mix plants, to soil remediation facilities.P84 fibers are needled into filtration quality felts to be sewn into filter bags suitable for use in pulse jet style baghouses. The unique tri-lobal fiber structure of P84 provides customers with high efficiency filtration, low pressure drop, and reduced cleaning energy.


1) The fume and smoke treatment and particle removing system in metallurgy plant, alloy plant, steel works, moulding factories, fire-retardant factories and power stations


2) Fume filtration, tiny particle recycle and division of liquid and solid in aluminum electro analysis, tin, zinc, cooper and other rare metals


3) Smoke filtration in garbage burning, coal-feed boiler and liquidized laid boilers


4) Division of liquid, solid and tiny particle recycle in chemicals, coke, carbon, dyestuff, pharmacy and plastics


5) Asphalt concrete mixture, cements, ceramics, building materials, lime and plaster


6) Dust treatment, purification and collection in electronics, mining, foodstuff processing, flour and timber processing


Polyimide / P84 Filter Fabric 0Polyimide / P84 Filter Fabric 1Polyimide / P84 Filter Fabric 2


Hangzhou philis filter technology co.,ltd. has grown up to be one of leading manufacturer on dust filtration&spare parts in China.We have imported filter needle felt production line ASSELIN from France and we can produce very good quality non-woven products according customer's requirment.


Based on 8 needle felt production line ,our annual production ability can achieved 20,000 square meters per day . We can produce a large range of various filter fabric, such as polyester filter fabric, Acrylic filter fabric, Fiberglass filter fabric, PPS filter fabric, Nomex ,P84 ,PTFE ,woven filter fabric and so on.


The most important thing is that we introduced German high technology to develop the first filter bag production line in China. Which help most filter bag production factory save a lot of human lab our cost but promote the work effection . The advanced technology and simple operation way of automatic filter bag production line has won a lot of customer’s praise.

Contact Details
Hangzhou Philis Filter Technology Co., Ltd.

Contact Person: shannon

Tel: +8618058786436

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