(1). Silicon carbide based(CFS)
Silicon carbide based ceramic foam filter is usually used for grey iron, ductile iron(SG), copper casting in which pouring temperature is lower than 1460 degrees celsius. The regular sizes are listed below for your kind reference.
(2). Zirconia based(CFZ)
Zirconia based ceramic foam filter is treated as the main filter material in steel castings such as carbon steel, SS steel, and steel alloy, etc. The application temperature is up to 1700 degrees celsius. Please find the regular item below.
(3). Alumina based(CFA)
Alumina based ceramic foam filter is applied in aluminum casting parts filtration in which pouring temperature is normally not more than 1100 degrees celsius. The regular sizes are listed below from 20ppi to 50ppi with or w/o chamfer and gasket.