High Quality Filter Felt - P84 filter felt – Riqi Filter
High Quality Filter Felt - P84 filter felt – Riqi Filter Detail:
P84 / polyimide filter felt
Riqi produces p84 high-temperature needle-resistant filter felt which polyimide fiber produced by Austria LENZING Company. The filter material has the following three characteristics:
- significant temperature resistance; operating temperature 260℃, but with safe space to cope with downtime and accidents.
- good chemical resistance; the filtration value of p84 filter bag on acid waste dust has been confirmed in the past ten years of garbage incineration.
- Low back washing pressure and high efficiency of breaking away dust cake, The p84 characteristics are significant because of the fineness of the fiber itself, and the irregular fiber cross section increases the fiber surface area to the maximum and provides a lot of tiny pores to make the surface filtration effect better than the depth filtration.The dust only stays on the surface of the filter felt and does not penetrate into the filter felt. Therefore, the reverse washing pressure is small and the efficiency of cake stripping can be improved significantly. It has excellent fine powder collection efficiency and small working pressure difference.
P84 Technical data :
|
Material |
P84 fiber |
|
|
Scrim |
P84 |
|
|
Weight |
500g/m2 |
|
|
thickness |
2．2mm |
|
|
Breaking intensity (N/5×20cm) |
warp |
≥1100N / 5cm |
| weft |
≥1300N / 5cm |
|
|
breaking elongation (％) |
warp |
≤30% |
| weft |
≤40% |
|
|
Air permeability (L/㎡/S) (m3/㎡·min) |
200-300 17 |
|
|
260℃Thermal shrinkage warp |
< 1% |
|
|
260℃Thermal shrinkage weft |
< 1% |
|
|
working temperature |
260℃ |
|
|
Peak temperature |
280℃ |
|
|
Finishing treatment |
heating,singeing,calendering, |
|
Application: p84 filter material has gained rich application experience in gypsum plant, cement plant, garbage incinerator, liquid fluidized bed boiler, coal-fired boiler and so on.
Product detail pictures:
Related Product Guide:
carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for High Quality Filter Felt - P84 filter felt – Riqi Filter , The product will supply to all over the world, such as: Albania, Denmark, Barbados, We always stick to the tenet of "sincerity, high quality, high efficiency, innovation". With years of efforts, we have established friendly and stable business relationships with worldwide customers. We welcome any of your inquiries and concerns for our products, and we are sure that we will offer just what you want, as we always believe that your satisfaction is our success.
By Jamie from Sri Lanka - 2017.02.28 14:19
High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
By Erin from Sri Lanka - 2017.01.11 17:15
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