High Temperature Dust Filtration PTFE Filter Bag
PTFE filter medias are higher in cost compared with other filter medias. They are suitable for the corrosion resistance of harsh condition that require a longer working life of dust filters, such as waste incineration flue gas filtration. The PTFE filter bag has a excellent performance in the acid resistance and the alkali resistance. What's more, its maximum operation temperature is 240 degree while maximum surge temperature is 260 dgeree. The simple and stable chemical structure makes the PTFE filter bag stable and long working life. PTFE filter cloth has excellent filtration efficiency, low and stable differential pressure, easy cleaning, and under the same conditions its life is significantly longer than other high temperature resistant filter materials.
Performance of PTFE Filter:
1, Excellent chemical stability and heat resistance
2, Will withstand all strong acids and alkali erosion
3, Will serve well for gas continuous operating temperature up to 240° C, instant temperature up to 260° C.
4, Will withstand all kinds of strong oxidant corrosion
5, Hydrolysis performance is excellent;
The Technical Information of PTFE Filter Bag
Fiber: |
100%PTFE shot fiber |
Scrim: |
100%PTFE filament yarn |
Weight/Tolerance:(g/ m2) |
750 |
Thickness/Tolerance:(mm) |
1.2+_0.2 |
Width:(mm) |
1200 |
Mechanical Finish |
Heat styling |
Air Permeability/Tolerance);(min/m2) |
8-12 |
Typical Load @ peak(N/5mm) |
MD:>800 XD:>800 |
Typical Strain@ Peak |
MD:<18% XD:<20% |
Typical Strain@50N |
MD:1.5% XD:2% |
Heat Shrinkage |
MD:<1.5% XD:1% |
The Application:
PTFE filter medias are higher in cost compared with other filter medias. They are suitable for the corrosion resistance of harsh condition that require a longer working life of dust filters, such as waste incineration flue gas filtration.
The Advantages of PTFE Filter Bag
PTFE is one of the best filter media for the power plant and also the cement plant. It can not be easily damaged and will remain a good working condition in a long time. So it has a long service life. Usually, we can promise a two-year quantity warranty in a normal woking condition. And it performs good in anti-acid and anti-Alkaline.