Description

Ryton (PPS) Nonwoven High Tensile Strength Needle Felt
Overview:
Ryton (PPS) Nonwoven High Tensile Strength Needle Felt has many characters 
1. Continues working temperature is **0 degree c, short working temperature is **0 degree C.
2. Excellent hydrolysis resistance and acid and alkali resistance, the range of PH value is ***4. 
3. The PPS dust collector filter bag can use in the working condition of oxygen content under *6 %( the temperature must control in suitable area for utilization).
4. The filtration velocity can choose **1.5m/min to reduce equipment volume, lower the equipment cost.
 
 
PPS High Temperature Resistant Needle-punched Filter Felt
Overview:
PPS fiber can keep intensity completely and bear chemistry nature 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. PPS filter felt is one of the main filter materials able to bear the high temperature according to processed of production technology and artificial material of other high-temperature filter felt. 
 
PPS (Polyphenylene Sulfide) Fibers Features
Exceptional Stability for a Wide Range of Temperature and Frequency Variations 
Be suitable for the oxygen content below *5%; 
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 **5℃, limited oxygen index *4~*5;
 
Disadvantages
Fair resistance to oxidation under high temperature
When the oxygen in the smoke (O2 content) over *0% and the operating temperature over **5℃, PPS will be in decomposition.
 
Applications
Coal - Fired Boilers bag houses 
Municipal Solid Waste Boilers and Waste incinerator 
Calciners / Catalysts 
Electric power plant 
Electrolysis and other Specialty membranes 
Waste to energy 
Iron and non ferrous Metal Industry Specification