Alumina Ceramic Foam Filter--White

Ceramic Foam Filter Detail: Introduction: Ceramic foam filter has the advantages of high porosity, low loss of thermal shock, high mechanical strength at normal and high temperature, large specific surface, good chemical stability and excellent filtering functions of screen, filtering residuum collection and adsorption especially for tiny impurity of 1 10μm. The three-dimensional structure can improve the cast quality in large scale by changing the molten metal from turbulence flow to lamellar flow, removing the gass and smoothing the casting. Ceramic foam filter is not only applied for molten metal filtering in high temperature, but gas treatment in high temperature, carrier of catalyzer, solid heat exchange and advanced filling for chemical industry. Naike company has developed three kinds of ceramic foam filters: Alumina foam filter, Silicon carbide foam filter, Zirconia foam filter. Alumina ceramic foam filter : White, for molten metal filtering under temperature of 1200 degree. Silicon Carbide ceramic foam filter :Gray-black,for molten metal filtering under temperature of 1500 degree Zirconia ceramic foam filter: Yellow , for molten metal filtering under temperature of 1700 degree. Ceramic Foam Filter Characteristics ItemsMaterialAluminaSilicon CarbideZirconiaColourWhiteGrey-blackYellowApplied Temp.(°C)≤1200≤1500≤1700Pore Size(PPi)8 508 508 50Porosity(%)80 9080 9080 90Bulk Density(g/cm3)0.35 0.550.45 0.651.0 1.5Compressive Strength(Mpa)≥0.8≥1.0≥1.5ApplicationMolten Aluminum and AlloyMolten Cuprum, Iron and AlloyMolten Stainless Steel, Alloy and other metal in precision molding