Sintered Metal Fiber Sheet , Porous Metal Sheet

Materials

• stainless steel fibers
• Iron-chromium-aluminum fibers
• Other metal fibers.

The non-woven sheets are formed by air-laid process, and sintered under high temperature with our proprietary sintering process.
Features

• Pleatable high permanence media
• Excellent high temperature resistance
• High pressure resistance
• Corrosion resistance, etc.

Standard size: 1180*1500 mm, also can be customized
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.

Specifications

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.

Specifications

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.

Specifications

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: *Calendared 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.