Aramid filter bags, crafted from the synthetic fiber material known as aramid or Nomex, were first introduced in the 1960s and commercialized by DuPont in 1967. In filtration applications, it is widely referred to as Meta Aramid. This specialized filtration media boasts the following exceptional characteristics:
Beyond these superior filtration attributes, aramid filter bags provide additional advantages such as:
- Prolonged Service Life of Filter Bags
- Improved Cleaning Efficiency
- Reduced Energy Consumption
-
Eco-friendly Performance
Our aramid filter bags are exclusively made with scrim-supported felt to enhance filtration efficiency and longevity. Aokai's aramid filter bags find extensive application in the asphalt, cement, mining, and 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 |
State-of-the-Art Equipment
Aokai is committed to delivering innovative solutions to our valued customers across various market segments. We continuously strive for advancements and innovations in automation and digitalization within production, after-sales, office, and warehousing fields, ensuring high-performance products and secure services.
INSPECTION SYSTEM
With perfect testing equipment and professional technicians, we provide a robust foundation for projects such as working condition analysis, filter bag material selection, testing, flue gas analysis, and filter bag life prediction, thereby supporting the company's production.
Professional Service
Comprehensive full-cycle service solutions for our customers.
Extensive Application Experience
Trade Show
FAQ:
Q1. What are your payment terms?
A: T/T is commonly accepted, with further details open to negotiation.
Q2. What delivery terms do you offer?
A: We offer FOB, CIF, CFR, DAP, and DDU.
Q3. How is your delivery timeline?
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 provide free samples but do not cover freight costs.
Q5. Can you manufacture according to the samples?
A: Yes, we can produce based on your samples or technical drawings. We can fabricate the necessary molds and fixtures.
Q6. Do you test all your products before delivery?
A: Yes, we conduct 100% testing before delivery.
Q7. How do you choose the material for a filter bag at an optimal price?
Each filter has unique characteristics and requirements. To select the appropriate filter material for a dust collector filter bag, the following parameters are critical:
(1) Operating Temperature
(2) Humidity Levels
(3) Dust Particle Size
(4) Gas' chemical properties
(5) Dust abrasiveness
(6) Filter's mechanical parameters
Q8. To ensure precision in producing your filter bags, kindly provide the following dimensions:
(1) The diameter or the semi-perimeter of the filter bags.
(2) The length of the filter bags.
(3) The diameter of the CPO and the 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 intended application of the filter bags, such as for cement, asphalt, power plants, chemical industries, waste incineration, metallurgy, and more.
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