PPS-Ryton Needle Felt / PPS filter felt with low price high quality
Quick Detail:
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
Description:
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 material.
Specifications:
| Compositions | PPS stable fiber | PPS stable fiber |
| Weight (g/m2) | 500 | 550 |
| Thickness (mm) | 1.8 | |
| Air permeability(m3/m2/min) | 15 | 12 |
| Tensile strength (N/5×20cm) | Warp | ≥850 | ≥1000 |
| Weft | ≥1050 | ≥1200 |
| Tensile Elongation(％) | Warp | ≤30 | ≤30 |
| Weft | ≤30 | ≤30 |
| Working temperature (℃) | Continous | ≤190 | ≤190 |
| Instant | 230 | 230 |
| Anti-acid | Excellent | Excellent |
| Anti-alkali | Excellent | Excellent |
| Anti-abrasion | Excellent | Excellent |
| The stability of water solution | Excellent | Excellent |
| Finishing treatment | High temperature hot pressing,Singeing
|
| Compositions | PPS(Polyphenylene sulfide) fiber |
| Weight(g/m2) | 500~550 |
| Thickness(mm) | 1.8~2.1 |
| Air permeability(m3/ m2/min) | 12~10 |
| Tension at break (N/5×20cm) | Warp | >1100 |
| Weft | >1200 |
| Tensile Elongation ( % ) | Warp | <35 |
| Weft | <55 |
| Prohibited to use temperature | Below the dew point |
| Working Temperature (℃) | Continuous | 170~190 |
| Instantaneous | <220 |
| Anti-acid | Super |
| Anti-alkali | Super |
| Anti-abrasion | Good |
| Post—treatment | Size-fixing at high temperature, thread burning, dipping, coating etc |
Notices:
Exceptional Stability for a Wide Range of Temperature and Frequency Variations
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 index 34~35;
Applications:
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.
FAQ
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 following parameters:
(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 requirement.
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.
5.Sample rule
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 cooperation.
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