Alumina ceramic foam filters have three dimensional network structure, can effectively remove tiny inclusions in molten aluminum, make the molten aluminum becomes clean, manufacturing high quality castings.
Alumina ceramic foam filters are used for purifying and filtering molten aluminum and aluminum alloys. Also applied to other non-ferrous metal precision casting, high temperature gas filter, chemical fillings and catalysis carrier etc.
Superior dimensional tolerances.
Stable chemical property.
Excellent filtration efficiency.
Excellent mechanical strength.
Resistant to corrosion and thermal shock resistance.
Beveled edges and compressible gasket.
Common Size and Shape
7×7×2" (178×178×50mm) 9×9×2" (229×229×50mm)
12×12×2" (305×305×50mm) 15×15×2" (381×381×50mm)
17×17×2" (432×432×50mm) 20×20×2" (508×508×50mm)
With porosities from PPI 10 to PPI 60 (PPI ie pores per inch).
Square-shaped, circle-shaped, trapezoid-shape and custom geometric shapes.
Other sizes and shapes can be customized upon request.