Ceramic Foam Filter

Product Description

The foam filters are designed and produced with the highest performance filtration application. We paid great attention to its special structure and high filtering quality.

Foam Ceramic filter is made in a kind of special craft, which belongs to the ceramic products with a structure of foam and holes. It is made from high quality ceramic materials, whose main components are SiC, Al₂O₃; , ZrO₂; etc. It has the following advantages: Stable chemical characteristics, high strength, high temperature bearing, excellent anti-hot impact force, big specific surface area. So it is extensively used in casting, metallurgy industry and so on.

Silicon Carbide Ceramic Foam Filters:
Apply to improve quality of nodular graphite iron castings, grey iron castings, tenacity iron castings, drop turbulent of iron solution at feeder mouth. It can bear seamy environment in the process of moulding.

Advantages:
Purge iron solution
Improve quality of iron casting
Reduce foreign residue of iron casting
Stabilize time of moulding

Zirconia Ceramic Foam filters:
Apply to purge solution of carbon steel, steel alloy and stainless steel, it can endure quire of technology of steel and get rid of foreign matter and materials of corroded model. It can also drop turbulence and reduce twice oxide foreign matter.

Advantages:
Purge solution steel casting
Improve accepted rate of steel casting
Reduce foreign matter of steel casting
Drop twice oxide flaw
Reduce second-face flaw after machine process

Alumina Ceramic Foam Filters:
Apply to improve quality of aluminum alloy casting and other non-ferrous alloy casting.
Mend structure of crystalloid
Improve function of machine.

Material	SiC	ZrO 2	Al 2 O 3
Bore Diameter(ppi)	4-60	4-60	4-60
Max Operating temperature(°C)	1500	1680	1100
Porosity(>=%)	80	80	90
Compression Strength(Mpa)	0.8	1.5	0.7
Bulk Density(g/cm3)	0.40-0.80	0.55-0.80	0.46-0.80
ThermalmShock Resistance(1100-20°C)	>20 ti mes	>20 times	>20 times
Application	iron	steel	Non-ferrous Alumina