Good Wholesale Vendors Hepa Air Filter Cloth - PPS filter felt – Riqi Filter
Good Wholesale Vendors Hepa Air 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:
We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our management ideal for Good Wholesale Vendors Hepa Air Filter Cloth - PPS filter felt – Riqi Filter , The product will supply to all over the world, such as: Cairo, Manila, Guatemala, Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we will prove our capability. With your kind help, we believe that we can create a bright future with you together.
By Klemen Hrovat from Las Vegas - 2018.06.30 17:29
The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
By Alex from Hungary - 2018.09.23 18:44