Aokai proudly delivers state-of-the-art filter media solutions tailored for the most abrasive, corrosive, high-temperature, and explosive dust filtration environments. Our expertise extends to dust collection processes across a myriad of industries including asphalt mixing, chemicals, cement, metals, power generation, waste-to-energy, renewable energy, and woodworking, ensuring unparalleled performance in even the most demanding applications.
Selecting the optimal filter media with the precise characteristics suited to your specific application is crucial. It not only enhances the performance of your dust filtration system but also significantly extends its lifespan, resulting in greater efficiency and cost-effectiveness.
| Fibre types |
Weight |
Continuous temperature |
Peak Temperature |
| PE |
450-600 |
130ºC |
150ºC |
| PAC |
500-550 |
125ºC |
150ºC |
| PPS |
500-650 |
160ºC |
190ºC |
| Aramid |
400-600 |
204ºC |
250ºC |
| PTFE |
750-800 |
240ºC |
260ºC |
| P84 |
500-550 |
240ºC |
260ºC |
| GL |
750-900 |
240ºC |
260ºC |
Each fiber type endows filter media with unique dust filtration properties. Additionally, our filter media can undergo treatments to further elevate their efficiency and performance. These enhancements include prolonged media life cycles, improved dust cake release, reduced valve pulsing, more consistent airflow, decreased differential pressure, and minimized downtime and maintenance.
| Typical Dust Properties with the Appropriate Surface Finishes |
Singe |
Calendar |
Silicone |
Hydrophobic Oleo phobic |
Chemical Protection |
Dispersion |
Microfiber |
| Free Flowing |
☆ |
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| Agglomerating |
|
☆ |
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| Corrosive |
☆ |
|
☆ |
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| Humid |
|
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|
☆ |
☆ |
|
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| Sticky |
|
☆ |
|
☆ |
☆ |
☆ |
|
| Acid / Alkaline |
|
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|
☆ |
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| Ultra fines |
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|
☆ |
Filter Bag Varieties and Applications at Aokai Environtec
| Fiber Types |
Product Code |
Continuous Temperature |
Peak Temperature |
Application |
Remark |
|
| Polyester |
PE |
130ºC |
150ºC |
Applicable to mine, limestone, cement, iron and steel industries, alumina delivery, electrolytic aluminum, non-ferrous metal production, wood processing and pharmacy industry. |
Good resistance to oxidation, while limited resistance to acids and alkalis. Service life will be affected by hydrolysis at high temperature. |
| Polyacrylnitrile |
PAC |
125ºC |
150ºC |
Applicable to detergent, spray dryer, coal mill and power plant industries. |
Good resistance to hydrolysis. |
| Homo polymer |
| Polypropylene |
PPS |
160ºC |
190ºC |
Applicable to the working conditions with low-oxidation gas from coal-fired boiler, waste incineration, metal smelting, and chemical industries. |
Moderate resistance to oxidation, but excellent resistance to acids, alkali's and hydrolysis. |
|
| m-Aramide |
Nomex / Conex |
204ºC |
240ºC |
Applicable to asphalt, non-ferrous metal production, ceramic, glass industries , cement, and blast furnace in steel factories. |
Service life will be affected by hydrolysis at high temperature. |
| Polyimide |
PI / P84 |
240ºC |
260ºC |
Applicable to the working conditions with corrosive gas, such as chemical, metal smelting, waste incineration industries, cement kiln and coal-fired boiler. |
Excellent resistance to high peak temperature. |
| Polytetrafluoroethylene |
PTFE |
240ºC |
260ºC |
Applicable to the working conditions with high-corrosive gas, such as chemical, metal smelting, waste incineration industries, cement kiln and coal-fired boiler. |
Excellent resistance to all chemical influences. |
|
| Fiberglass |
GL |
240ºC |
260ºC |
Applicable to cement kiln filter, power plants, municipal waste incinerators. |
Excellent resistance to oxidation. |
| Sensitive to mechanical stress. |
Cutting-Edge Professional Equipment
Aokai is dedicated to delivering innovative solutions to our valued customers across various market segments. We relentlessly pursue continuous improvement and innovation in automation and digitalization within our production, after-sales, office, and warehousing processes. This commitment ensures that we provide higher performance products and more secure, reliable services to our customers.
ADVANCED INSPECTION SYSTEM
Equipped with state-of-the-art testing equipment and a team of professional technicians, we lay a robust foundation for comprehensive projects. Our services include working condition analysis, filter bag material selection, filter bag testing, flue gas testing and analysis, and filter bag life prediction, all of which bolster our production capabilities and ensure superior quality.
EXCEPTIONAL PROFESSIONAL SERVICE
We are committed to offering our customers full-cycle service solutions, ensuring their needs are met from start to finish.
Extensive Application Experience
Industry-Leading Trade Show Participation
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