P84 Filter Bag
Material:
P84 needle punched felt
450gsm, 500gsm, 550gsm
Finish Treatment:
Singed, calendered, heat set, water&oil repellent, blending contuctive
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:240 degree
Max temperature: 260 degree
No melting point, yellow color
P84 fiber is with cross section structure (leaf shape), has large filtration area and excellent filtration performance.
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:
Dust collection of gas for asphalt mixing plant, cement plant, industrial kilns including drying, burning and smelting, coal burning boilers and refuse burning.
Technical data:
| P84 compound Needle felt(500g P84) | |
| Construction: | Needle felt |
| material: | P84£¨layer£© |
| Srim support: | Yes |
| Felt Area Weight: | 500g/sqm +/-5% |
| Thickness: | 1.8-2.2mm |
| Mean Air Permeability£º | 10-12 m3/m2/min@12.7mmH2O |
| Breaking Strength-MD£º | >1500 N / 5cm |
| Breaking Strength-CMD£º | >1500 N / 5cm |
| Breaking Elongation( N/5cm)-MD£º | <20% |
| Breaking Elongation( N/5cm)-CMD£º | <40% |
| Dry Shrinkage MD£¨240¡æ£© | £¼1.5% |
| Dry Shrinkage CMD£¨240¡æ£© | £¼1.5% |
| Operating Temperatures | 220-260 deg C |
| Recommended Maximum Continuous | 240 deg C |
| Recommended Maximum Surge | 260 deg C |
| Finish | Singed,calendered,heatset,Teflon finish |
