Aramid filter bags, crafted from the high-performance synthetic fiber known as aramid or Nomex, were first introduced by DuPont in 1967. Commonly referred to as Meta Aramid in filtration applications, these filter bags boast exceptional characteristics that make them ideal for demanding environments:
Beyond these remarkable filtration properties, aramid filter bags offer additional benefits, including:
- Prolonged Filter Bag Service Life
- Improved Cleaning Efficiency
- Reduced Energy Consumption
-
Eco-Friendly Performance
Our aramid filter bags are exclusively made with scrim-supported felt, enhancing filtration efficiency and extending their lifespan. Jiangsu Aokai Environmental Technology Co., Ltd. supplies these premium filter bags to 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 |
State-of-the-Art Equipment
Aokai is dedicated to delivering innovative solutions tailored to valuable customers across various market segments. We continuously improve and innovate in automation and digitalization in production, after-sales, office, and warehousing, ensuring superior product performance and enhanced service security.
INSPECTION SYSTEM
Our advanced testing equipment and professional technicians provide a robust foundation for projects involving working condition analysis, filter bag material selection, filter bag testing, flue gas testing and analysis, and filter bag life prediction, safeguarding our production processes.
Unmatched Professional Service
Comprehensive Full-Cycle Service Solutions for Customers
Extensive Application Experience
Trade Show Participation
FAQ:
Q1. What are your terms of payment?
A: T/T is usually accepted, but details can be negotiated.
Q2. What are your terms of delivery?
A: FOB, CIF, CFR, DAP, DDU
Q3. How long is your delivery time?
A: Normally, it takes 10 to 15 days after receiving a 30% deposit. The exact delivery time depends on the order items and quantity.
Q4. What is your sample policy?
A: We offer free samples but do not cover freight costs.
Q5. Can you manufacture according to samples?
A: Yes, we can produce based on your samples or technical drawings, including mold and fixture construction.
Q6. Do you test all your products before shipping?
A: Yes, we conduct 100% testing before delivery.
Q7. How do you choose the right material for a filter bag at a good price?
Since each filter has unique characteristics and parameters, selecting the appropriate filter material for a dust collector filter bag requires knowledge of the following parameters:
(1) Operating temperature
(2) Humidity levels
(3) Dust particle size
(4) The comprehensive chemical properties of the gas being filtered
(5) The abrasiveness of the dust to ensure durability and longevity
(6) The mechanical parameters critical for the filter's performance
Q8. To produce the perfect filter bags for your needs, please provide the following dimensions:
(1) The 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 a 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 specific application of the filter bags, such as cement, asphalt, power plant, chemical processing, waste incineration, metallurgy, and more.
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