Alumina ceramic foam filter for Steel Casting Industry

Short Description:

Foam ceramic is a kind of porous ceramic similar to foam in shape, and it is the third generation of porous ceramic products developed after ordinary porous ceramics and honeycomb porous ceramics. This high-tech ceramic has three-dimensional connected pores, and its shape, pore size, permeability, surface area and chemical properties can be adjusted appropriately, and the products are like “toughened foam” or “porcelain sponge”. As a new type of inorganic non-metallic filter material, foam ceramic has the advantages of light weight, high strength, high temperature resistance, corrosion resistance, simple regeneration, long service life and good filtration and adsorption.

Product Detail

Product Tags

Products Introduction:

By virtue of its interconnected three-dimensional structure, the foam ceramic filter can fully embody its four filtration mechanisms of rectification, mechanical screening, “filter cake” and adsorption when filtering molten metal. at the same time, the filter material has good chemical stability and does not react with the alloy liquid, so as to effectively remove or reduce the inclusions in the molten metal and improve the purity of the molten metal. The surface of the cast metal castings is smooth, the strength is improved, the scrap rate is reduced, and the machining loss is reduced, so that the energy consumption is reduced, the labor productivity is increased and the cost is reduced.


Description Alumina
Main Material Al2O3
Color White
Work Temperature ≤1200℃
Physical Specification Porosity 80-90
Compression strength ≥1.0Mpa
Bulk Density ≤0.5g/m3
Size Round Φ30-500mm
Square 30-500mm
Thickness 5-50mm
Pore Diameter PPI 10-90ppi
mm 0.1-15mm
Application Area Copper-aluminum alloy filter casting
Electronic cigarette filter, air feeder filter, range hood filter, smoke filter, aquarium filter, etc.

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