Aramid filter bags are crafted from aramid synthetic fibers, also known as Nomex. Pioneered by DuPont in the 1960s and commercially launched in 1967, these fibers are popularly identified as Meta Aramid in filtration applications. As a filtration media, aramid filter bags boast the following exceptional characteristics:
Beyond these impressive filtration properties, aramid filter bags offer several additional advantages, including:
Our aramid filter bags are exclusively manufactured using scrim-supported felt to maximize filtration efficiency and prolong the filter bag's lifespan. Aokai's aramid filter bags find extensive applications in asphalt, cement, and mining & metallurgy industries.
| 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
At Aokai, we are committed to delivering innovative solutions for our valued customers across various market segments. We continuously enhance and innovate our automation and digitalization processes in production, after-sales, office, and warehousing to offer higher-performance products and secure services.
INSPECTION SYSTEM
Equipped with perfect testing equipment and professional technicians, our inspection system provides a robust 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, ensuring top-quality production.
Professional Service
We offer comprehensive, full-cycle service solutions to our customers.
Application Experience
Trade Show
FAQ:
Q1. What are your terms of payment?
A: We generally accept T/T, but details can be negotiated.
Q2. What are your terms of delivery?
A: We offer 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 specific delivery time depends on the items and the quantity of your order.
Q4. What is your sample policy?
A: We can provide samples for free but do not cover freight costs.
Q5. Can you produce according to the samples?
A: Yes, we can manufacture according to 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 of all goods before delivery.
Q7. How to choose material for a filter bag with good price?
Given that each filter has unique characteristics and parameters, selecting the appropriate filter material for a dust collector filter bag involves knowing the following parameters:
(1) Working temperature
(2) Humidity
(3) Dust diameter
(4) The chemical properties of the gas
(5) The abrasiveness of the dust
(6) The mechanical parameters of the filter
Q8. When producing the filter bags, please provide the following dimensions:
(1) The diameter or semi-perimeter of the filter bags
(2) The length of the filter bags
(3) The diameter and thickness of the CPO on the dust collector
(4) A drawing or sample of the filter bags
(5) The material composition of the filter bags
(6) The type of filter bags (round or flat) and the type of filter bag top (snap cuff or snap ring)
(7) The application environment of the filter bags, such as cement, asphalt, power plants, chemical plants, waste incineration, metallurgy, etc.
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