Sintered Metal Fiber Felt is composed of steel fiber mesh sintering together. Then it still have feature of web and porous construction, high strength, high stable construction in high temperature vacuum oven, it also has higher porosity, large specific area, and uniform distribution. These advantages make it ideal material of heat-resistant, corrosion-resistant and high precision. These reusable, high quality filters are ideal for filtration and gas filter application.
Main application
1.Polyester melt purification in chemical fiber and membrane industries
2.High temperature filtration and corrosion liqiud filtration in petroleum industry.
3.3.hydraulic fuel and lubrication oil filtration in mechanical equipment
4.Liquid purification in pharmaceutical, biological and beverage industries.
Performance and Advantages:
1.High dirt holding capacity, high filtering accuracy, longer on stream life
2.Corrosion resistance of nitric acid, alkali, and organic solvent proof.It can be used for a long period of service in the temperature of 600 degree
3.High porosity and excellent permeability which results in low pressure drop and large flow
4.Pleatable, provide a large filter area, and can be welded and machined
5.Cleanable, can be for used many times
|
Specification
um(c)
|
Filter rating
um(c)
|
Bubble point pressure(pa)
|
Air permeability
L/(min·dm2)
|
Porosity
(%)
|
Dirt holding capacity(mg/cm2)
|
Thickness
(mm)
|
Breaking tenacity(mm)
|
||||||
|
basic
|
deviation
|
basic
|
deviation
|
basic
|
deviation
|
basic
|
deviation
|
basic
|
deviation
|
basic
|
deviation
|
||
|
5
|
4.0-6.0
|
6800
|
±10%
|
47
|
±20%
|
75
|
±10%
|
2.5
|
±20%
|
0.30
|
±10%
|
32
|
±20%
|
|
7
|
>6-8.0
|
5200
|
63
|
76
|
3.8
|
0.30
|
36
|
||||||
|
10
|
>8-13.0
|
3700
|
105
|
75
|
4.0
|
0.37
|
32
|
||||||
|
15
|
>13-18.0
|
2450
|
205
|
79
|
6.8
|
0.40
|
23
|
||||||
|
20
|
>18-23.0
|
1900
|
280
|
80
|
11.5
|
0.48
|
23
|
||||||
|
25
|
>23-28.0
|
1550
|
355
|
80
|
18.0
|
0.62
|
20
|
||||||
|
30
|
>28-35.0
|
1200
|
520
|
80
|
22.0
|
0.63
|
23
|
||||||
|
40
|
>35-45.0
|
950
|
670
|
78
|
32.0
|
0.68
|
26
|
||||||
Notes:
1.Reinforcing type, thickening type, add-protection mesh type and other types are available on request
2.Detection filter precision and dirt holding capacity according to Chinese standard GB/T18853-2002
3.Detection bubble point pressure according to Chinese standard GB/T5249
4.Detection air permeability according to Chinese standard GB/T5453, pressure difference is 200 pa, medium is air
5.Detection breaking tenacity according to Chinese standard GB/T228
Material:
OOCr17Ni14MO2(316L), OCr17Ni12MO2(316), OCr18Ni9(304), pure-nickel.
Max apply size:1200*1000mm, special size are available on request
Process:
Can be processed to disc shape, candle shape, wave shape, etc.