Aramid Filter Bag
Material:
Aramid needle punched felt
450gsm, 500gsm, 550gsm
Finish Treatment:
Singed, calendered, heat set or water&oil repellent, anti-static, PTFE membrane/coating
Size:
Diameter 100mm, 125mm, 130mm, 150mm, 180mm, 250mm ect.
Any length is available. Special size is customizable.
Process Method: sewing or welded
Advantages:
Fire resistant
High temperature resistant
Working temperature: 204 degree
Max temperature: 240 degree
Excellent alkali resistance
Good acid resistance
Good organic solvents resistance
Excellent abrasion resistance
Good hydrolytic stability
Required information:
Since every filter has its own characteristics and parameters, when we chose fiter material for dust collector filter bags, we have to know the following parameters: temperature, humid, dust diameter, gas chemictal properties, dust abrasive, filter's mechanical parameters.
Generally, Wallean dust collector filter bags are widely used in industrial waste gas filtration, useful dust, high temperature gas filters.
Wallean filter bag factory provides you good solution according to dust characteristics, help you chose good filter material to achieve best filtering effective.
Application:
High temperature condition, dust collection and gas collection engineering for asphalt mixing plant, cement plant, power plant, steel mill, smelting plant, etc industrial dust collection.
Technical data:
| Specs And Features | |||||
| Material | Nomex/Nomex | Thickness | 1.1 | ||
| Weight(g/sqm) | 450 | Density(g/cm3) | 1.38 | Air Permeability(m3/m2/min) | 12 |
|
Warp Tensile Strength (N/5x20cm) |
1000 |
Weft Tensile Strenght (N/5x20cm) |
1200 |
Moisture Regain (20¡æ And 65% r. humidity) |
4.50% |
| Warp Elongation(%) | 20 | Weft Elongation(%) | 40 | Support Combustion | No |
|
Continuous Dry Heat Operation(¡æ) |
204 |
Continuous Moist Heat Operation(¡æ) |
204 |
Max Short Dry Heat Surge(Short Term)(¡æ) |
240 |
|
Biological(Mildew, Bacteria) Resistance |
No Effect | Alkalis Resistance | good | Mineral Acids Resistance | fair |
| Organic Acids Resistance | fair | Oxidising Agents Resistance | poor | Organic Solvents Resistance | Excellent |
| Finishing | Singeing-calendering-heat setting | ||||
| Product Applications | Chemical/ Steel/Waste Incineration/Thermoelectricity/Construction Material | ||||
| Usage | Air Filter | ||||
| Type | Filter Felt | ||||
| Specialized in supplying | |||||
| 1. Needle puched felt 2. Woven filtration fabric 3. Filter bags 4. Filter cages 5. Filter tubing automatic production line | |||||
