Aramid filter bags, crafted from the synthetic fiber aramid-familiarly known as Nomex, were first introduced to the market by DuPont in 1967. For filtration applications, this material is often referred to as Meta Aramid. As a premier filtration media, aramid filter bags boast the following superior characteristics:
Beyond these remarkable filtration properties, aramid filter bags offer numerous other advantages, such as:
Our aramid filter bags exclusively use scrim-supported felt to enhance filtration efficiency and prolong filter bag life. Aokai's aramid filter bags are extensively utilized in 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 providing innovative solutions to valued customers across various market segments. We continuously strive for advancement in automation and digitalization across production, after-sales, office, and warehousing domains, ensuring that our customers receive high-performance products and secure services.
INSPECTION SYSTEM
Our perfect testing equipment and professional technicians form a solid foundation for projects like working condition analysis, filter bag material selection, filter bag testing, flue gas testing, filter bag life prediction, and more, ensuring seamless company production.
Professional Service
We are dedicated to offering our customers comprehensive, full-cycle service solutions.
Application Experience
Trade Show
FAQ:
Q1. What are your terms of payment?
A: Generally, we accept T/T, but details can be negotiated.
Q2. What are your terms of delivery?
A: Our delivery terms include FOB, CIF, CFR, DAP, and DDU.
Q3. How about your delivery time?
A: Typically, it takes 10 to 15 days after receiving a 30% deposit. The exact delivery time varies depending on the order items and quantity.
Q4. What is your sample policy?
A: We can provide samples free of charge, but the freight cost must be borne by the customer.
Q5. Can you produce according to the samples?
A: Yes, we can manufacture products based on your samples or technical drawings, including building necessary molds and fixtures.
Q6. Do you test all your goods before delivery?
A: Yes, every product undergoes a 100% test before delivery.
Q7. How to choose material for a filter bag with good price?
When selecting the appropriate filter material for a dust collector filter bag, consider the following parameters:
(1) Working temperature
(2) Humidity
(3) Dust diameter
(4) Gas' chemical properties
(5) Dust abrasiveness
(6) Filter's mechanical parameters
Q8. When producing our top-tier Durable Efficient Collector Filter Bags, please provide the following dimensions:
(1) The exact diameter or the semi-perimeter of the filter bags
(2) The precise length of the filter bags
(3) The diameter and thickness of the CPO on the dust collector
(4) Detailed drawings or actual samples of the filter bags
(5) The specific material composition of the filter bags
(6) Type of filter bags: round or flat, and the top edge type: snap cuff or snap ring
(7) Intended application of the filter bags: cement, asphalt, power plants, chemicals, waste incineration, metallurgy, and more.
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