Aramid filter bags are crafted from a specialized synthetic fiber known as aramid, also referred to as Nomex. This remarkable material, introduced by DuPont in the 1960s and made commercially available in 1967, is commonly recognized in filtration applications as Meta Aramid. As a premier filtration media, it boasts the following exceptional characteristics:
Beyond these impressive filtration attributes, aramid filter bags also confer numerous additional benefits, including:
For superior filtration efficiency and prolonged filter bag longevity, our aramid filter bags are exclusively produced using scrim-supported felt. Aokai aramid filter bags are extensively utilized in various industries such as asphalt, cement, and mining & metallurgy.
| Characteristics |
Rating |
| Fiber Content |
100% Virgin Aramid |
| Weight |
475g/m² (14oz/yd²) |
| Thickness |
1.91mm (0.075in) |
| Fabric Construction |
Needlefelt |
| Continuous Operating Temperature |
204°C (400°F) |
| Maximum Surge Temperature |
250°C (482°F) |
| Abrasion Resistance |
Good |
| Acid Resistance |
Good |
| Alkali Resistance |
Good |
| Moist Heat Resistant |
Good |
| Energy Absorbsion |
Good |
| Filtration Property |
Excellent |
| Oxygen (15%+) |
Poor |
Professional Equipment
Aokai is committed to delivering innovative solutions to our valued customers across various market segments. We continually strive for enhancement and innovation in automation and digitalization within production, after-sales service, office operations, warehousing, and more. This dedication ensures we provide customers with higher performance products and more secure services.
INSPECTION SYSTEM
Our perfect testing equipment and professional technicians lay a solid 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. This comprehensive support ensures the seamless production operations of our company.
Professional Service
We are dedicated to providing customers with comprehensive, full-cycle service solutions.
Application Experience
Trade Show
FAQ:
Q1. What are your terms of payment?
A: We usually accept T/T, though details can be negotiated.
Q2. What are your terms of delivery?
A: We offer terms including FOB, CIF, CFR, DAP, and DDU.
Q3. How about your delivery time?
A: Typically, it will take 10 to 15 days after receiving a 30% deposit. The exact delivery time depends on the item and quantity of your order.
Q4. What is your sample policy?
A: We can provide samples free of charge, but the freight cost is not covered.
Q5. Can you produce according to the samples?
A: Yes, we can manufacture products based on your samples or technical drawings. We are capable of building the necessary molds and fixtures.
Q6. Do you test all your goods before delivery?
A: Yes, we conduct a 100% test on all goods before delivery.
Q7. How to choose material for a filter bag with a good price?
Given that each filter has unique characteristics and parameters, it is crucial to understand the following factors when selecting filter material for a dust collector filter bag:
(1) Working temperature
(2) Humidity
(3) Dust diameter
(4) Chemical Properties of the Gas: Understanding the chemical composition and behavior of the gas is crucial for optimal filter bag performance and longevity.
(5) Dust Abrasiveness: Assessing the abrasiveness of the dust particles helps in selecting the most durable and effective filter bag materials.
(6) Mechanical Parameters of the Filter: Precise mechanical specifications ensure the filter bag can withstand operational stresses and provide reliable filtration.
Q8. For the production of our high-quality filter bags, please provide the following dimensions and specifications:
(1) Diameter or Semi-Perimeter of the Filter Bags: Accurate measurements are essential for ensuring a snug fit and efficient filtration.
(2) Length of the Filter Bags: Precise length specifications guarantee compatibility with your dust collection system.
(3) Diameter and Thickness of CPO on the Dust Collector: These critical dimensions help in customizing the filter bag for optimal performance.
(4) Drawing or Sample of the Filter Bags: Providing a detailed drawing or a physical sample helps in replicating the exact specifications required.
(5) Material of the Filter Bags: Selecting the appropriate material is vital for durability and efficiency in your specific application.
(6) Type of Filter Bags: Round or Flat, and the Filter Bag Top: Choose between snap cuff or snap ring types for your specific needs.
(7) Application of the Filter Bags: Suitable for various industries including cement, asphalt, power plants, chemical processing, waste incineration, and metallurgy.
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