Daheng Filter Cloth Co.,Ltd.            whiteblk.jpg (803 字节) 

www.all-filter.com                           

glass fiber needle punched felt         Back

Glass fibre needle  felt filter material is a kind of new-type high temperature filter ones with reasonable structure of good performance . It is needled into felt with  100% \ glass fibre,  having three-dimensional structure of high rate of space, little obstruction, dust removal efficiency exceed fabric filter material up to 99.9%. Filter speed one time higher than fabric filter material. It is suitable for black charcoal chemical industry, steel, metallurgy, coal-buring boiler, the high-temperature exhaust gas of Refractory material and cement. It is suitable  for bag filter of pulsing clear dust and high-speed blowback . After drilled by the high temperature, long time corrosion ,  it has good performance and control the dust polluted effectively, and can retrieve a little valuable grain products .

characteristic

Type

EDf1050-1

ENf900-2

Fibre diameter(μm)

short cutting yarn

5.5

3.8

scrim

5.5

4.6

 Quality(g/m2)

1050

900

Broken Intensity(MPa)

>3.9

>4.0

Tensile strength(N/25mm)

 warp

>1400

>1800

 weft

>1400

>1400

Air permeability(cm3/cm2.s)

15~30

15~30

Temperature(oC)

≤260

≤260