Aramid filter bags are high-performance filtration materials made of aramid fibers, widely used for gas filtration in high-temperature and highly corrosive environments. Their excellent properties, including high-temperature resistance, flame retardancy, chemical corrosion resistance, and mechanical strength, make them an ideal choice for industrial filtration applications.
● Continuous Use at High Temperatures: The material can be used continuously at 200°C, which means it can maintain its performance and structure stability under such high-temperature conditions for a long time.
● Short-Term Resistance to Extreme Temperatures: It can withstand temperatures above 250°C for short periods, indicating its ability to endure sudden high-temperature impacts or operate in high-temperature environments for a short time15. Moreover, it maintains stable filtration performance in high-temperature environments, ensuring its normal operation in high-temperature working conditions.Flame Retardancy
● Self-Extinguishing Property: Aramid fibers in the material are self-extinguishing. Once the flame source is removed, the material will stop burning, which can effectively prevent the spread of fire and reduce the risk of fire accidents.
● Suitability for Hazardous Environments: This feature makes the material particularly suitable for use in flammable and explosive environments, providing reliable safety protection in such dangerous situations.
● Wide Chemical Resistance: The material shows excellent resistance to most acids, alkalis, and organic solvents. It can resist the erosion of various chemical substances and maintain its original properties without being corroded or damaged easily.
● Ideal for Harsh Environments: It is ideal for use in highly corrosive environments such as the chemical and metallurgical industries, where it can withstand the harsh chemical conditions and prolong the service life of equipment and components.
● High Strength and Wear Resistance: The material has high strength and wear resistance, which means it can withstand large external forces and frictions during use and is not easy to be deformed or damaged, thus ensuring a long service life.
● Resistance to High Air Velocity and Dust: It is capable of withstanding high air velocity and high dust concentration impacts, indicating its good stability and durability in harsh working conditions with high air velocity and a large amount of dust, such as in some industrial dust removal systems.
● Aramid filter bags, with their excellent high-temperature resistance, flame retardancy, and chemical corrosion resistance, are widely used in the following fields:
● Used for dust removal in industries such as power, steel, and cement, including high-temperature flue gas filtration from coal-fired boilers, sintering machines, and cement kilns.
● Can withstand temperatures up to 200°C, with short-term resistance up to 240°C.
● Used for filtering corrosive gases or dust, such as in acidic gas environments like sulfuric acid and hydrochloric acid.
● Excellent resistance to acids and alkalis, suitable for complex chemical environments.
● Used for flue gas filtration in waste incinerators, effectively removing harmful substances such as dioxins and dust.
● Offers outstanding flame retardancy and high-temperature resistance.
● Used for high-temperature flue gas filtration in steelmaking and ironmaking processes, such as in electric furnaces, converters, and blast furnaces.
● High-temperature and wear-resistant, with a long service life.
● Used for dust filtration in carbon black production, adapting to high-temperature and high-dust concentration environments.
● High filtration efficiency, effectively capturing fine particles.
● Used for dust filtration in high-temperature processes such as glass and ceramic manufacturing.
● Suitable for filtration scenarios requiring high strength and durability.
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