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       Non woven filter media
     The nonwoven filter media is made up of layers with different fibre fabric and having the high filtration efficiency, it has the excellent air permeability and good strength after special process. It widely use in automotive filter and other air filter.
Special Characteristic:
     1).Initial efficiency ≥97.5% ; Final efficiency ≥99.8%
     2).Excellent air permeability and enough micromesh with good dust-saving ability.
     3).Easy taking shape and eximious strength capability
content
Unit
SPEC
SPEC
SPEC
weight
gr/㎡
220±10%
240±10%
280±10%
Thickness
mm
2.5±10%
2.7±10%
3.0±10%
Tensile
strength
Kg/5cm
10↑
25↑
20↑
Tearing
strength
gr
3000↑
3000↑
2500↑
Bending
rigidity
gr
70-150
100-140
130-220
Bursting
strength
Kgf/㎡
6↑
7↑
8↑
Air permeability
(△=200Pa)
mm/s
1057
1038
1020
Pore size
um
Max
Min
Max
Min
Max 134-140
Min 160-122
Remark
Sample size; 5×20cm, speed; 200mm/min
Chuck gauge; 10cm

Anping County JiuJiu Filter Equipment Co., Ltd Address: West of Yuhua Road Anping County Hebei Provice China.P.C.

Tel:0086-318-7802019,7802036    Fax:0086-318-7520184