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You are in : Products list >>Glass Fiber Filter Bag |
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 Glass Fiber Filter Bag |
 Introduction:
The glass fiber filter bag and polyester, PP filter bag that we provide can be used for dust collecting in power plant, steel plant, concrete plant etc.
Glass fiber filter bag is made via special technique from glass fiber clothes resistant to 400-600oC. It has good strength, air permeability, heat and corrosion resistance. It is anti-setoff and suitable for high efficiency filtration.
Property:
1. Heat resistance: Glass fiber filter bag is endurable at ≤320oC.. see table 3 for working termperature of filter bags made with other fabrics.oC. see table 3 for working termperature of filter bags made with other fabrics.
2. Filtration effeciency: over 99.5%.
3. Good anti-setoff effect.
4. Good corrosion resistance.
5. Glass fiber does not absorb water and shrink.
Specification:
| 1. Specification of glass fiber filter bag |
Table 1 |
| Type |
Width mm |
Diameter mm |
Cleaner |
Comment |
| EWF320 |
1000 |
≤300 |
f001 |
Non-alkali cloth |
| EWF500 |
770 |
≤230 |
f001 |
Non-alkali cloth |
| EWF550 |
1050 |
≤320 |
f001 |
Non-alkali cloth |
| EWF880 |
970 |
≤290 |
f001 |
Non-alkali cloth |
| 2. Specification of glass fiber cloth |
Table 2 |
Type |
Thickness
mm |
Weight
g/m2 |
Air permeability
m3/m2 s |
Tear strength
N/cm2 |
Tensile strength
N/25mm |
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weave |
Comment |
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≥ |
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≥ |
warp |
weft |
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EWF320 |
0.32 |
380 |
190-320 |
230 |
2100 |
1600 |
twilled |
resistant to acid and base |
EWF500 |
0.5 |
520 |
280-390 |
220 |
1760 |
1470 |
satin |
resistant to acid and base |
EWF550 |
0.55 |
580 |
180-300 |
270 |
3000 |
2900 |
satin |
resistant to acid and base |
EWF880 |
0.88 |
800 |
170-250 |
300 |
3300 |
3000 |
satin |
resistant to acid and base |
| 3. Specification of polyester/PP filter bag. |
Table 3 |
Type |
Thickness
mm |
Weight
g/m2 |
Width
mm |
Air permeability
dm3/m2/
min@125Pa |
Weave |
Working temperature |
Postprocessing |
Comment |
| 1101F |
|
455 |
3450 |
6.1-9.1 |
Polyester 2? twilled |
135oC |
Thermoset, suface singeing |
Resistant to acid and base |
| 1508CR |
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500 |
1700 |
9.1-12.2 |
Polyester felt |
135oC |
Thermoset, padding |
Resistant to acid and base |
| 1501S |
1.8?0% |
610 |
1700 |
6.1-9.1 |
Polyester felt |
135oC |
Thermoset, surface coating |
Resistant to acid and base |
| 3520S |
1.8?0% |
600 |
1650 |
7.6-10.7 |
PP felt |
127oC |
Thermoset, surface coating |
Resistant to acid |
| 5501FR |
1.8?0% |
530 |
1700 |
6.1-7.9 |
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204oC |
Suface singeing, padding |
Resistant to base |
Note:
1. We can help customers select filter bag for their specific needs.
2. Bag filter dust collector available upon request.
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