2021 wholesale price Air Filter Cloth - polyester filter felt – Riqi Filter
2021 wholesale price Air Filter Cloth - polyester filter felt – Riqi Filter Detail:
Riqi filter company manufacture polyester needle filter felt selected 1-2.5 d of high quality polyester fiber, with high strength and low stretch yarn weaving reinforced scrim, through acupuncture reinforcement and treatment process.In addition to the characteristics of high porosity, good permeability, acid resistance and moderate alkalinity of ordinary felt filter cloth, the product has very good wear resistance, so it is the largest used variety of felt filter material.weight from 350 g/㎡-800 g/㎡, thickness from 1 mm-4mm our factory can be produced.
Finishing treatment include calendering, burning, heat setting, impregnation coating and so on. It has the characteristics of stable size, easy ash cleaning and long service life.
Technical data
|
fiber |
polyester staple |
polyester staple |
|
|
scrim |
Polyester filament |
Polyester filament |
|
|
weight |
500g/m2 |
550g/m2 |
|
|
thickness |
1.70mm |
2.00mm |
|
|
Breaking intensity |
warp |
≥11500N / 5cm |
≥1200N / 5cm |
| weft |
≥1500N / 5cm |
≥1600N / 5cm |
|
|
breaking elongation |
warp |
≤30% |
≤30% |
| weft |
≤45% |
≤45% |
|
|
（m3/㎡·min）air permeability |
14 |
12 |
|
|
130℃ Thermal shrinkage warp |
< 1% |
< 1% |
|
|
130℃ Thermal shrinkage weft |
< 1% |
< 1% |
|
|
working temperature |
130deg ℃ |
130deg ℃ |
|
|
peak temperature |
150deg ℃ |
150deg ℃ |
|
|
finishing treatment |
Heating,singeing,calendering,waterand oil repellent,PTFE coating and dipping
|
||
Mainly used in furniture, ceramics, powder coatings, batteries, cement, metallurgy, chemical, building materials, smelting, power generation, machinery, mining, oil, medicine, dyes, food, grain processing and other manufacturers of dust treatment.Application :
Product detail pictures:
Related Product Guide:
To get the stage of realizing dreams of our employees! To build a happier, more united and much more skilled crew! To reach a mutual benefit of our prospects, suppliers, the society and ourselves for 2021 wholesale price Air Filter Cloth - polyester filter felt – Riqi Filter , The product will supply to all over the world, such as: Costa rica, Zurich, Bhutan, With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we're trying our best to be your good partner.
By Anna from Austria - 2018.06.09 12:42
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
By Philipppa from Swedish - 2017.08.18 18:38
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