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Sintered metal fiber sheet , Porous metal sheet

Filmedia® has the most advanced full-automatic product line imported from the U.S., with the leading manufacture technology, producting a series of sintered metal fiber felts, porous metal sheets and stainless steel felt.

Pieces. In Stock .
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Our products are made of stainless steel fibers,iron-chromium-aluminum fibers,or other metal fibers. The non-woven sheets are formed by air-laid process, and sintered under high temperature with our proprietary sintering process.
Optional fibers: stainless steel fibers, iron-chromium-aluminum fibers.
Features: pleatable high permanence media, excellent high temperature resistance, high pressure resistance, and corrosion resistance, etc.
Standard size: 1180*1500mm, also can be customizable
Standard form: single-side or double-side covered meshes

We mainly provide the following four kinds of product, for other demands,please contact us!

Product NO.1  Normal pressure sintered metal fiber felt/sheet

With multi-layered structure and high porosity, this class of products has a high dirt holding capacity and long on-stream service life.It is suitable for various polymer filtration, and be pleated into cylindrical filters or spin packs.

Specification:

Grade Filtering Rating (μm) Weight (g/m²) Thickness (mm) Porosity (%) Air Permeability (l/dm²·min) Bubble Point Pressure (Pa) Dirt Holding Quantity (mg/cm²)
A03 3 975 0.40 72 11 12200 8.0
A05 5 600 0.38 78 32 7700 7.6
A07 7 600 0.32 71 65 5100 6.8
A10 10 600 0.35 78 112 3750 7.5
A15 15 600 0.42 81 168 2500 7.1
A20 20 750 0.52 82 258 1870 11.2
A25 25 1050 0.62 81 340 1520 18.2
A30 30 1050 0.62 80 465 1240 16.5
A40 40 1200 0.63 80 630 970 21.2
A60 60 750 0.68 85 1280 650 26.5
A75 75 900 0.85 78 1950 470 42.8

Product NO.2  High dirt holding sintered metal fiber felt/sheet

This product has a high dirt holding capacity, high porosit and multi-layered structure. It is suitable for low-pressure filtration and plastic monomer filtration with a need for high dirt holding capacity.

Specification:

Grade Filtering Rating (μm) Dirt Holding Quantity (mg/cm²) Weight (g/m²) Thickness (mm) Porosity (%) Air Permeability (l/dm²·min) Bubble Point Pressure (Pa)
B05 5 12.8 975 0.84 85 95 6100
B10 10 18.4 900 0.75 84 120 3600
B15 15 18.9 900 0.75 84 220 2400
B20 20 22.5 900 0.80 85 350 1720
B25 25 18.6 900 0.80 86 468 1450
B30 30 19.2 900 0.80 86 680 1240
B40 40 29.5 900 0.80 85 690 940

Product NO.3  High pressure sintered metal fiber felt/sheet

This sintered metal fiber felt can’t be compressed distortionally even if used under high-pressure condition, and very suitable for making folding column filters and discs. This product can be used in extrusion molding of film and fiber, filtration of polypropylene and polyester fusant.

Specification:

Grade Filtering Rating (μm) Bubble Point Pressure (Pa) Weight (g/m²) Thickness (mm) Porosity (%) Air Permeability (l/dm²·min) Dirt Holding Quantity (mg/cm²)
C05 5 7500 900 0.42 74 30 7.5
C10 10 3750 900 0.42 72 80 9.6
C15 15 2420 900 0.43 71 170 12.1
C20 20 1870 900 0.45 72 240 12.5
C25 25 1480 1050 0.45 74 301 12.8
C40 40 980 1050 0.49 72 540 23.4

Product NO.4  High temperature resistance sintered metal fiber felt/sheet

This sintered metal fiber felt is made of iron chromium aluminum metal fiber felts with excellent high temperature resistance and strong oxidation resistance. It can be continuously used under a temperature up to 1100℃. It is mainly used in filtration of high-temperature gas, car exhaust, gas oven, ect.

The following table showing 316L mesh available:

Mesh Wire Dia(μm) Opening(μm) Weight(g/m²)
S-mesh 48 0.125 400 300
K-mesh/K*mesh 40 0.250 400 1220
N-mesh/N*mesh 30 0.190 657 573
Note: *Calendered mesh

Remark:

1. Bubble point pressure determined according to ISO 4003;
2. Average air permeability determined according to ISO 4022;
3. Dirt holding capacity determined according to Multipass method ISO 16889, different pressure=8 times as initial differential pressure.

Applications:

Used in chemical fibers, petrochemical, common chemical industry, hydraulic filtration, pharmaceutical, and power generation, ect. sintered metal fiber sheet