2021 Good Quality Woven Filter Cloth - P84 filter felt – Riqi Filter
2021 Good Quality Woven Filter Cloth - 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:
Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for 2021 Good Quality Woven Filter Cloth - P84 filter felt – Riqi Filter , The product will supply to all over the world, such as: Gambia, Slovakia, Azerbaijan, we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We will work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
By Charlotte from Kuala Lumpur - 2018.06.18 17:25
The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
By Alexandra from Afghanistan - 2017.03.28 16:34
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