ZHEJIANG GRACE ENVIROTECH CO.,LTD
Always Dedicating In Filtration
| Place of Origin: | China |
|---|---|
| Brand Name: | ECOGRACE |
| Certification: | SGS / ISO 9001 |
| Model Number: | 160mmX3000mm |
| Minimum Order Quantity: | 2000 pcs |
| Price: | 12-50 USD. |
| Packaging Details: | Poly bag or Paper cartons |
| Delivery Time: | 25 days |
| Payment Terms: | T/T ,L/C, D/P, Western Union, MoneyGram |
| Supply Ability: | 20000pcs / month |
| Material: | Nomex Fabrics | Installation: | Fit In Industrial Dust Collector |
|---|---|---|---|
| Applied Industry: | Asphalt Mixing Plant | Weight Of The Material: | 550 Gsm |
| Operation Temperature: | 190 Degree. | Size: | D 160 Mm X L 5000 Mm |
| High Light: | 1 micron dust collector bag,nomex filter bags |
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High Temperature Resistant Nomex Filter Bag For Dust Collector Filter Bag. Asphalt Plant Bag Filter.
Description :
Nomex filter bag is widely applied in Asphalt mixing plant for high temperature smoke filtration .Nomex filter bag ,high temperature resistant Nomex filter bag ,water repellent treatment .Nomex filter bag offer one of the best total economies in a filtration system because of higher air to cloth ratios, higher temperature resistant function ,and long wearing life .
Specifications:
| Article Name | Nomex needled felt | |
| Ingredients | Fiber | 100% Nomex |
| Scrim | 100% Nomex | |
| Weight | g/m2 | 500 |
| Thickness | mm | 2.1 |
| Density | g/m³ | 0.24 |
| Permeability | L/dm2.min | 150 |
|
Tensile breaking strength(N/5cm) |
Warp | ≥800 |
| Weft | ≥1000 | |
| Elongation @200N/5cm | Warp | <5 |
| Weft | <5 | |
|
Maximum shrink of 90 mins |
Temperature(°C) | 250 |
| % | ≤1 | |
| Service Temperature(°C) | Continuous | 200 |
| Instant | 240 | |
| Finishing | Singeing, calendaring | |
Properties :
1) Performs at high temperatures
Nomex filter bag can be used continuously at operating temperatures up to 218°C (425°F) , and can handle higher temperature surges. However, to optimize dust filter bag wearing life, continuous temperatures of 204°C (400°F) and lower with minimum temperature surges are recommended.
2) Resists flexing and abrasion
Flex resistance of Nomex filter bag at room temperature is good, about equal to that of polyester fibers; after aging at temperatures of 121°C (250°F) and above its toughness if excellent. Nomex filter bag should give more than three times the wear life of polyester filter bags at 121°C (250°F) and above.
3) Effect of moisture
Nomex filter bag performs well at high operating temperatures with normal amounts of moisture. The wear life projections in the below graphs were developed using 6-10% H20. When operating in high moisture environments it would be worthwhile to investigate reduction of temperature to reduce wear life.
4) Resists Chemicals
Nomex filter bag ,Aramid filter bag fier resists attacks by mild acids, mild alkalis, and most hydrocarbons. In acid environments, evaluation of Nomex filter bags should be made to ensure that the fiber will perform acceptably before insulation. Nomex filter bag ,Aramid filter bag is acid environment, at temperatures above the dew point, will outperform polyester. Temperature above the dew point should be maintained to minimize chemical attack on Nomex filter bag and the dust collector equipment.
5) High temperatures
The most effective use of Nomex filter bag ,aramid filter bag is in high efficiency filtering systems where effluent temperatures are above 250°F or in systems with surges over 250°F. In hot gas filtration systems.
Applications :
Nomex filter bag for higher temperature dust filtration ,widely applied in Asphalt mixing plant ,cement Kiln smoke dust filtration in cement plant ,steel melting furnace smoke filtration and so on .
NOMEX filter bag offer one of the best total economies in a filtration system because of higher air to cloth ratios, higher temperature capability, and a long working life.
Competitive Advantage:
1.High Temperature resistant
2.Resists flexing and abrasion
3.Effect of moisture
4.Good chemical resistance
5.Dimensional Stability
6.Flame resistance.
