Aramid dust collector filter bag
1.Excellent temperature resistance: working temperature 204 C (instant temperature is 250 centigrade), withstanding repeated temperature of 250 degrees centigrade.
2.The scale shirk is less than 1% at the temperature of 250 C, it has excellent stability at high temperature.
3. Excellent chemical resistance: low concentration of acid and alkali and most hydrocarbons do not affect it, even a small amount of fluoride will not corrode obviously. It is one of the accessories of asphalt concrete mixing plant.
4.Fire resistance: differentiation and carbonization at 400 degrees centigrade, the limit oxygen index (LOI) is 30, no spontaneous combustion and no combustion.
Compared with blends chemical fiber filter bag, it has the advantage of high temperature resistant, the bag overcame the shortcomings of long, large deformation, low temperature resistance and poor corrosion resistance of the chemical fiber filter material. good stable in scale and strength, and the price is lower than the other high temperature resistant chemical fibers.
Metamax( Aramid/ Nonex) filter bag has been proved to be able to be used throughout the high temperature filtration and can be used for the maintenance of high strength and high wear resistance for the time being. It is widely used in asphalt, lime, steel, nonferrous metal, lime, dust, metallurgy, drying, gravel, plaster, plastic, carbon black, coke and so on.
Aramid dust collector filtration media has high temperature resistance and long service lifetime, with various finishes different surface chemical disposal, it has the advantages of easy cleaning, water and oil repellent, anti-static function, and is suitable for 200 DEG C-300 DEG C list of products. It is the best choice of filter media for pulse-jet baghouse filter.
Aramid filter bag parameter list
Product name |
Aramid filter bag |
Material |
Aramid fibers_aramid scrim |
Weight(g/m2) |
500 |
Thickness(mm) |
2.0 |
Ventilation rate (m3/m2/min) |
9-15 |
Fracture strength(N/5*20cm) |
warp |
＞800 |
weft |
＞1200 |
Elongation at break(%) |
warp |
＜25 |
weft |
＜45 |
Working temperature(℃) |
204 |
Instantaneous working temperature(℃) |
240 |
Breaking tension (m/min) |
0.8-1.1 |
Acid resistance |
good |
Alkali resistance |
good |
Wear resistance |
excellent |
Hydrolytic stability |
|
Finishes |
Heat set,PTFE membrane, dipping |
Remark: We always provided the products customization service.
