The LF 40 non-woven fabric is 100% thermally bonded polyester fiber. It is characterized by high dust absorption and very high mechanical strength and long life over the entire period of use. It is resistant to chemicals and is used in the production of pre-filters of all branches of industry and many buildings and houses very widely used.
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Class according to EN 779: 2012: G4
Thickness 14 mm
Nominal capacity: 5400 m3 / h / m2
Flow rate: 1.5 m / s
Initial filtration efficiency: 83.7%
Average filtration grade (Am): 90.89%
Initial resistance of a clean filter: 40 Pa
Recommended filter end stop resistance: 250 Pa
Dust absorbency: 452 g / m2
Synthetic fibers 100% polyester
High dust absorption
Low pressure drop
Long filter life
Low operating costs
Very durable mechanically
Flammable (F1 according to DIN 53438)
In the window under the price on the right, choose the right nonwoven size: width A length B (Use the quantity to specify the length in meters in one piece) The list below shows the list of available sizes. (AxB)
You need another dimension send an e-mail, we will do it for you.
The price is for 2m2
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