Round Shape Zirconia Ceramic Foam Filter Refractory Materials for Foundry

Zirconia ceramic foam filter for metal filtration
Zirconia cermic foam filter apply to purge solution of carbon steel, steel alloy and stainless steel, it can endure require of technology of steel and get rid of foreign matter and materials of corroded model. Zirconia ceramic foam filter can also drop turulent and reduce twice oxided foreign matter.

CFZ type steel filters are engineered for molten steel liquid filtration, These filters are made by sintered-zirconia with magnesia stablized and have excellent high temperature strength and chemical stability. They are widely used for slag removing in molten carbon steel and molten stainless steel. They are also suitable for filtrating molten nickel and cobalt based super alloys.

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

Technical Data for zirconia ceramic foam filter
Pore size (PPi): 10, 20
Porosity (%): 80-90
Working temperature(Degree C): 1720
Bending Strength (Mpa): 0.8-1.0
Compression Strength (Mpa): 1.0-1.2
Thermal Shock Resistance(times/1100 Degree C): 6
FUJI zirconia ceramic foam fitler are manufactured on the basiss of ZrO2 and they are supplied in square, round, with porosity of 10 ppi.