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Pre Filter Material

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Synthetica Fiber G4 Primary Efficiens Alba Washable pre Air Filter Cotton Material Manufacturer

Nobis loquere

Filter grade:


Filter particles:


Average arrestance

≥95% (ASHRAE52.1-1992)


R. ≤100%

Inflaming retarding grade:

F1(DIN 53438)


≤100℃ maximum in continue service

Dust holding capacity:

600g / m2

Final pressure:

250p (suggested)

1.Dust removing in air conditioning and air ventilation system.
2.Protect all kinds of electromechanical and machine room via filter.
3.Pre filter for high quality spraying system and air supply system in baking device
4.Primary filter media for making air filter.
5.Can be customized in pad/pad with frame/roll.