Scientific name of polyester fiber, commonly known as non-woven fabric, with the use of broad, mature technology, good stability, is beginning now, in effect plate, a typical filter bag filter. Making process to meltblown, acupuncture, spunlace, spunbond and other technology made by multiple processes, the same level as compared with other medium with stable quality, large dust, moisture resistance, long service life, economy durable and so on.
Suitable for use range:
The entire volume, cutting the use or with frame made of plate, early efficiency filter bag use.
Commonly used in spraying, pre-baking system air filter.
Pre-filtration air conditioning and ventilation systems in general.
Material and parameters:
Medium Material: Synthetic Filter class: G2 / G3 / G4
Dimensions (L * W * H): 1.6 * 21 / 2.0 * 21 / 1.0 * 21
Thickness: 5mm, 10mm, 15mm, 20mm
Wind speed: 2.0 m / sec sustained temperature: 100 ℃
Initial resistance: 20 Pa
Material |
Polyester |
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Thickness |
5mm |
10mm |
15mm |
15mm |
20mm |
Initial resistance |
20Pa |
30Pa |
35Pa |
35Pa |
40Pa |
Final resistance |
125Pa |
200Pa |
250Pa |
250Pa |
250Pa |
Avg.arrestance(acc.EN779) |
68% |
83% |
85% |
88% |
91% |
Temp.resistance |
100°c |
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Temp.short peaks |
120°c |
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Dust holding at tested final |
380g/m² |
450g/m² |
500g/m² |
550g/m² |
580g/m² |
Filtration class |
G2 |
G3 |
G3 |
G4 |
G4 |
Normal size |
2.0*40 |
2.0*20 |
2.0*20 |
2.0*20 |
2.0*20 |