Free sample for Dust Filter Cloth - PPS filter felt – Riqi Filter
Free sample for Dust Filter Cloth - PPS filter felt – Riqi Filter Detail:
Polypropylene filter felt
Our company produces high-quality polypropylene fiber to make polypropylene needle filter felt. Besides the advantages of ordinary needle-punched filter felt, polypropylene has better acid resistance, alkalinity and lower softening point than polyester fiber, so polypropylene needle felt is generally used in flue gas temperature below 100℃ and high acid and alkalinity, or in liquid-solid separation field with higher acid and alkalinity.In the field of liquid-solid separation, polypropylene needle filter felt is usually used with plate-frame filter press, vacuum filter suction machine, belt filter, centrifugal filter and other liquid-solid separation equipment. It not only has the characteristics of good dimensional stability, high strength and low elongation,Because of its smooth surface, porosity and high permeability, it also has the unique advantages of low vacuum resistance, energy saving and easy cleaning. In mineral processing, coal preparation, petroleum, chemical industry and other industries, the need to filter small particles and ensure fine filtration occasions, polypropylene needle filter felt is far superior to the traditional woven filter material performance.
Polypropylene fiber needle-punched filter felt is usually made of 3 d or 6 d polypropylene short fiber, and reinforced base cloth is woven with high strength silk.
polypropylene needle-punched filter felt is mainly used in the field of liquid-solid separation in metallurgy, mining, petroleum, chemical, chemical fiber, medicine, food and other industries.
Polypropylene filter felt technical data:
|
Fiber |
polypropylene fiber |
polypropylene fiber |
polypropylene fiber |
|
|
scrim |
polypropylene filament |
polypropylene filament |
polypropylene filament |
|
|
weight |
500g/m2 |
550g/m2 |
600g/m2 |
|
|
thickness |
2.0mm |
2.1mm |
2.2mm |
|
|
Breaking intensity |
warp（N） |
900 |
950 |
1050 |
|
weft（N） |
1100 |
1200 |
1300 |
|
|
breaking elongation |
warp（%） |
≤25 |
≤25 |
≤25 |
|
weft（%） |
≤40 |
≤40 |
≤40 |
|
|
air permeability（m3/㎡·min） |
15 |
13 |
11 |
|
|
90℃ Thermal shrinkage warp |
< 1% |
< 1% |
< 1% |
|
|
90℃ Thermal shrinkage weft |
< 1% |
< 1% |
< 1% |
|
|
working temperature |
90deg ℃ |
90deg ℃ |
90deg ℃ |
|
|
acid-resisting |
excellent |
excellent |
excellent |
|
|
alkali-resisting |
excellent |
excellent |
excellent |
|
|
Finish treatment |
Heating, singeing, calendering |
|||
Product detail pictures:
Related Product Guide:
Excellent 1st,and Client Supreme is our guideline to deliver the ideal provider to our prospects.Nowadays, we have been seeking our best to become certainly one of the most effective exporters in our discipline to meet shoppers more require for Free sample for Dust Filter Cloth - PPS filter felt – Riqi Filter , The product will supply to all over the world, such as: Algeria, Paraguay, Cambodia, We have got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.
By Mamie from Cancun - 2018.09.19 18:37
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Nainesh Mehta from Johor - 2017.06.25 12:48
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