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Product Description
When manufacturing Nomex/Aramid Filter Bags, our engineers adopted a hot seam structure to make the seams of the filter bags more reliable and efficient. There are a variety of top and bottom configurations, diameters and lengths to choose from. Options include grounding wires. Wear-resistant hoop and expansion ring. With a range of more than 20 high-quality filter media, hengke provides air filtration solutions for various industries and dust types.
Nomex/Aramid Filter Bags are used for flue gas purification in production processes such as cement industry, asphalt industry, metallurgical industry and tobacco industry. It has excellent flame retardancy, good alkali corrosion resistance, excellent thermal stability, excellent abrasion resistance and bending resistance.
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Test Item |
Standards |
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Weight (g/m²) |
550 (±5%) |
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Thickness (mm) |
2.0±5% |
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Breaking Strength (N/5cm) |
Wrap |
≥900 |
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Weft |
≥1200 |
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Breaking Elongation (%) |
Wrap |
＜30 |
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Weft |
＜50 |
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Air permeability (m3/m2min@200P) |
2~6 |
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Acid Resistance (%/90℃, 50%H2SO4, 24hrs) |
Wrap |
Good |
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Weft |
Good |
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Alkali Resistance (%/25℃, 15%NaOH, 24hrs) |
Wrap |
Good |
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Weft |
Good |
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Abrasion Resistance |
Good |
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Working Temperature (℃) |
204 |
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Instant Heat Resistant Temperature (℃) |
220 |
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Fiber’s Material |
Aramid |
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Basic Cloth’s Material |
Aramid |
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Post Processing |
√ Heat set √Calendar √ Singe √ Teflon Coating √ Water and oil repellant |
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√ PTFE membrane coating √ PTFE dipping |
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Processing Technology |
Pipeline Process |
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Life Time |
3 years |
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Exit Dust Content in Life Time (mg/Nm³) |
﹤10 |
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Used in the following industries:
● Asphalt
● Quarrying
● Lime
● Foundry
● Cement
● Smelting
● Gypsum
● Chemical
http://www.cndustfilterbag.com/