PPS-Ryton Needle Felt / PPS filter felt with low price high quality
High filtration efficiency ,long service life
1.5mm to 3mm thickness
Weight from 350 to 800s
Width 2.1 meter maximum
High porosity ,good air permeability
Good price quality
Laminated compound,grads counterchange
PPS Short fibers can keep intensity completely and bear chemistry
naturing inherently, keep good filtration performance among the
abominable environment, reach ideal service life. In coal boiler,
rubbish incinerator, power plant of fly ash filtering of pulse
clear dust catcher, PPS filter felts are an ideal filtration
|Compositions||PPS stable fiber||PPS stable fiber|
|The stability of water solution||Excellent||Excellent|
|Finishing treatment||High temperature hot pressing,Singeing|
|Compositions||PPS(Polyphenylene sulfide) fiber|
|Air permeability(m3/ m2/min)||12~10|
Tension at break
( % )
|Prohibited to use temperature||Below the dew point|
|Post—treatment||Size-fixing at high temperature, thread burning, dipping, coating
Exceptional Stability for a Wide Range of Temperature and Frequency
Be suitable for the oxygen content below 15%
Chemical Resistance to Acids, Alkalis and Organic solvents
Containing moisture in the flue gas; Hydrolysis resistance
Very stable in finished felt form with stability standards at 2%
shrink or stretch.
Favorable temperature resistance melting point 285℃, limited oxygen
Coal - Fired Boilers bag houses Calciners / Catalysts
Municipal Solid Waste Boilers and Waste incinerator
Electric power plant Electrolysis and other Specialty membranes
Waste to energy Iron and non ferrous Metal Industry
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.
1. How to choose the right filter bags for your company?
Cause every filter has its own characteristics and parameters, so
when we choose filter material for filter bags, we have to know the
(1) Working temperature ( Continuous / Peak)
(2)Measurement of filter bags
(3) Gas’ chemical properties
(4) Working pressure
(5) Emission concentration
2.How to assure the product quality?
If you need , we can offer the sample for you, after your
confirmation, we can produce the products according to your
3.How many times can I clean and reuse a filter bags?
Filter bags are designed for one time use. Attempting to clean a
filter bags will stretch the material. Maybe some holes will get
bigger and allow dust to get through. In our company, most of the
fiber is imported, we use the best raw material to ensure the
quality of filter cloth bags. Normally we can offer 2 years,
3years, 4years bags life time and even longer by your requirements.
4.What shipments are available?
Normally, we ship goods by sea,air or express. Special requirement
can also be acceptable.
We offer you free samples as your requirement.If you are the first
time to cooperate with us ,the postage should be paid by you. When
you place the order ,we will return back to you in the next