Jiangsu Aokai Environmental Technology Co., Ltd. offers top-tier filter media solutions tailored for abrasive, corrosive, high-temperature, and explosive dust filtration. We excel in dust collection processes for industries such as asphalt mixing, chemicals, cement, metals, power generation, waste-to-energy, renewable energy, woodworking, and more. Our expertise ensures superior performance in the most demanding environments.
Selecting the ideal filter media with precise characteristics for your specific application can significantly enhance the efficiency and durability of your dust filtration system. Trust in our expertise to elevate your system's performance to new heights.
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 |
Different fibers impart unique filtration properties to each filter media. We enhance these properties through advanced treatments that boost filtration efficiency and performance, including extended filter media lifespan, improved dust cake release, reduced valve pulsing, consistent airflow, lowered 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 |
☆ |
|
|
|
|
|
|
Agglomerating |
|
☆ |
|
|
|
|
|
Corrosive |
☆ |
|
☆ |
|
|
|
|
Humid |
|
|
|
☆ |
☆ |
|
|
Sticky |
|
☆ |
|
☆ |
☆ |
☆ |
|
Acid / Alkaline |
|
|
|
|
|
☆ |
|
Ultra fines |
|
|
|
|
|
|
☆ |
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. |
Cutting-edge Professional Equipment
Aokai is dedicated to delivering innovative solutions to our valued customers across various market segments. We continually advance automation and digitalization in production, after-sales, office operations, warehousing, and more, ensuring higher performance products and enhanced security for our customers.
INSPECTION SYSTEM
Our state-of-the-art testing equipment and skilled technicians form the backbone of our comprehensive services. From working condition analysis, filter bag material selection, and filter bag testing to flue gas testing, analysis, and filter bag life prediction, we provide robust support for your production needs.
Exceptional Professional Service
We offer customers comprehensive full-cycle service solutions, ensuring satisfaction at every stage.
Proven Application Experience
Trade Show Participation