ZHEJIANG GRACE ENVIROTECH CO.,LTD
Always Dedicating In Filtration
| Place of Origin: | China |
|---|---|
| Brand Name: | ECOGRACE |
| Certification: | SGS |
| Model Number: | 160X3100 |
| Minimum Order Quantity: | 100ps |
| Price: | negotiated |
| Packaging Details: | Poly bag or Paper cartons |
| Delivery Time: | 25 days |
| Payment Terms: | T/T ,L/C, Western Union, MoneyGram |
| Supply Ability: | 20000pcs/month |
| Filter Cloth: | Nomex Felt | Application: | Filtration Asphalt Mixing |
|---|---|---|---|
| Working Temperature: | < 204 Degree C. | Type Of Filter Bag: | Snap Band , Envelope Type |
| Chemical Treatment: | Water And Oil Repellent Treatment | Filter Material: | High Temperature Resistant |
| Other Application: | Air Filtraiton In Metal Smelting Industry | Treatment: | PTFE Treatment |
| High Light: | Nomex Felt Filter Bag,500g High Temperature Filter Bag,PTFE High Temperature Filter Bag |
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Industrial Filter Bag For High Temperature Dust Filtration In Asphalt Plant
Bag Filter Dust Collector Filter Nomex Filter Bags Water And Oil Repellent
Description:
Asphalt mixing plant bag filter ,Nomex bag filter water repellent. Bag filter Nomex 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 .
Properties
1) Performs at high temperatures
Bag filter Nomex 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.
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 | |
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) Resists Chemicals
Nomex filter bag work well in acid environment, at temperatures above the dew point, will better perform than polyester filter bag. Temperature above the dew point should be maintained to minimize chemical attack on Nomex filter bag and the dust collector equipment. The dust collector system should be warmed before putting on stream and dried before being shut down to minimize chemical attack. To optimize bad life when acid gases are present in the gas stream, the lowest operating temperature that is safely above the dew point should be used. Higher temperatures expedite chemical attack.
5) Dimensional Stability is well for Nomex filter bag
6) High temperatures
The most effective use of Nomex filter bag , aramid filter bag is in high efficiency filtration systems where effluent temperature are above 250°F or in systems with surges over 250°F. In hot gas filtration systems, Nomex filter bag require less filter area, for equal gas volume and efficiencies, than fiber glass.
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
