Active Member
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[China]
Address: NO.100 SUN JIA LI, LINGJIAWU INDUSTRIAL ZONE, XIAOSHAN, HANGZHOU, CHINA
Contact name:Jim Lin
GRACE FILTER MANUFACTURING (U.K) LTD |
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PPS felt filter PPS / Ryton filter bags power plant filter , dust collector bags
PPS high temperature resistant needle-punched filter felt
PPS fiber 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
filter, PPS filter felts are an ideal filtration material. PPS
filter felt is one of the main filter material 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 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
• 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
Compositions | PPS stable fiber | |
Weight (g/ m2) | 500 | |
Thickness (mm) | 1.8 | |
Air permeability (L/m2/s) | 200-300 | |
Tensile strength (N/5 20cm) | wrap | ≥1250 |
weft | ≥1350 | |
Tensile Elongation(％) | wrap | ≤30 |
weft | ≤30 | |
Broken strength (Mpa/min) | 2.6 | |
Continuous working temperature(℃) | ≤190 | |
Short time Working temperature(℃) | 230 | |
Anti-acid | Excellent | |
Anti-alkali | Excellent | |
Anti-abrasion | Excellent | |
The stability of water solution | Excellent | |
Finishing treatment | High temperature hot pressing,Singeing | |
