Jiangsu Aokai Environmental Technology Co., Ltd. stands at the forefront of filter media solutions, adept at tackling abrasive, corrosive, high-temperature, and explosive dust filtration. Our expertise spans diverse industries including asphalt mixing, chemicals, cement, metals, power generation, waste-to-energy, renewable energy, and woodworking, ensuring exceptional dust collection processes even in the most demanding environments.
Selecting the ideal filter media with characteristics perfectly matched to your application can significantly enhance the performance and durability of your dust filtration system. Trust in Aokai to optimize your filtration efficiency.
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 imparts unique dust filtration properties to the media. Our filter media can undergo advanced treatments to elevate filtration efficiency and performance, leading to extended media life cycles, superior dust cake release, minimized valve pulsing, consistent airflow, reduced differential pressure, and decreased 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 |
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☆ |
☆ |
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Acid / Alkaline |
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Ultra fines |
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Explore the Versatility: Filter Bag Types and Applications by 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. |
State-of-the-Art Professional Equipment
Aokai is committed to delivering innovative solutions to our valued customers across various market segments. We continually enhance automation and digitalization in production, after-sales service, office operations, and warehousing, ensuring our customers receive higher-performing products and more secure services.
CUTTING-EDGE INSPECTION SYSTEM
Equipped with perfect testing instruments and expert technicians, Aokai provides a robust foundation for projects such as working condition analysis, filter bag material selection, filter bag testing, flue gas testing and analysis, and filter bag life prediction, effectively supporting company production.
EXCEPTIONAL PROFESSIONAL SERVICE
Dedicated to delivering comprehensive full-cycle service solutions to our clients.
Rich Application Experience
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