Aramid filter bags, crafted from the high-tech synthetic fiber aramid (also known as Nomex), were first created in the 1960s and brought to market by DuPont in 1967. Recognized in filtration contexts as Meta Aramid, this advanced material offers exceptional qualities, making it a superior choice for various filtration applications. Key characteristics of our aramid filter bags include:
Beyond these remarkable filtration properties, aramid filter bags bring additional benefits such as:
For enhanced filtration efficiency and longevity, our aramid filter bags are exclusively made with scrim-supported felt. Aokai's aramid filter bags are extensively utilized in demanding industries like 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 diverse market segments. We continually enhance and innovate in automation and digitalization across production, after-sales, office, and warehousing, ensuring our clients receive high-performance products and the most reliable services.
INSPECTION SYSTEM
Our state-of-the-art testing equipment and expert technicians underpin thorough projects like working condition analysis, material selection for filter bags, comprehensive filter bag testing, flue gas analysis, and accurate filter bag life prediction, ensuring the excellence of our production processes.
Professional Service
We are dedicated to providing customers with full-cycle service solutions.
Application Experience
Trade Show
FAQ:
Q1. What are your terms of payment?
A: We typically accept T/T, with details open to negotiation.
Q2. What are your terms of delivery?
A: FOB, CIF, CFR, DAP, DDU
Q3. How about your delivery time?
A: Generally, it takes 10 to 15 days after receiving a 30% deposit. The exact delivery time depends on the specific items and the quantity of your order.
Q4. What is your sample policy?
A: We offer samples free of charge but do not cover freight costs.
Q5. Can you produce according to the samples?
A: Yes, we can manufacture based on your samples or technical drawings. We can create the necessary molds and fixtures.
Q6. Do you test all your goods before delivery?
A: Yes, we conduct 100% testing on all goods before delivery.
Q7. How do you choose material for filter bags at a good price?
Each filter has unique characteristics. To select the appropriate material for a dust collector filter bag, consider the following parameters:
(1) Working Temperature
(2) Humidity
(3) Dust Diameter
(4) Chemical Properties of the Gas
(5) Abrasiveness of the Dust
(6) Mechanical Parameters of the Filter
Q8. When manufacturing the filter bags, please provide the following specifications:
(1) Diameter or Semi-Perimeter of the Filter Bags
(2) Length of the Filter Bags
(3) Diameter and Thickness of the CPO on the Dust Collector
(4) Drawing or Sample of the Filter Bags
(5) Material Composition of the Filter Bags
(6) Type of the Filter Bags: Round or Flat; Top Type: Snap Cuff or Snap Ring
(7) Application of the Filter Bags: Cement, Asphalt, Power Plant, Chemical, Waste Incineration, Metallurgy, etc.