PPS high temperature resistant needle-punched filter feltPPS 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 catcher, 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
Compositions | PPS stable fiber | |
Weight (g/ m2) | 500 | |
Thickness (mm) | 1.8 | |
Air permeability (L/m2/s) | 200-300 | |
Tensile strength | wrap | ≥1250 |
(N/5 20cm) | weft | ≥1350 |
Tensile Elongation(%) | wrap | ≤30 |
weft | ≤30 | |
Broken strength | 2.6 | |
(Mpa/min) | ||
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 |
Applications
PPS Filter Bag
Cloth For Filter Press
PTFE Needle Punched Felt Filter Media
Cloth For Belt Press