At Jiangsu Aokai Environmental Technology Co., Ltd., we excel in delivering top-tier filter media solutions tailored for abrasive, corrosive, high-temperature, and explosive dust environments. Our expertise spans across a multitude of industries including asphalt mixing, chemical processing, cement production, metallurgy, power generation, waste-to-energy, renewable energy, and woodworking, ensuring unparalleled dust collection efficiency in the most demanding settings.
Selecting the optimal filter media, equipped with the precise characteristics for your specific application, can significantly enhance the performance and extend the lifespan of your dust filtration system.
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 |
Our diverse range of fibers endows each media with unique dust filtration properties. Moreover, additional treatments can be applied to our filter media to boost their efficiency and performance. Benefits include an extended filter media life cycle, improved dust cake release, reduced valve pulsing, consistent airflow maintenance, lower differential pressure, and minimized downtime and maintenance requirements.
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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☆ |
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Humid |
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☆ |
☆ |
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Sticky |
|
☆ |
|
☆ |
☆ |
☆ |
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Acid / Alkaline |
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☆ |
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Ultra fines |
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☆ |
Filter Bag Types and Application of 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. |
Professional Equipment
Aokai is committed to providing groundbreaking solutions to esteemed clients in various market segments. We continuously strive for improvement and innovation in automation and digitalization across production, after-sales service, office operations, and warehousing, aiming to deliver high-performance products and enhanced security to our customers.
Inspection System
Our state-of-the-art testing equipment and skilled technicians form a robust foundation for critical projects, including working condition analysis, filter bag material selection, filter bag testing, flue gas testing and analysis, and filter bag life prediction, thereby ensuring the reliable production of our company.
Professional Service
To provide customers with comprehensive, full-cycle service solutions.
Application Experience
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