Features and advantages

Sic (silicon carbide) ceramic foam filters of NINGXIN are developed and manufactured for the filtration of cast iron and non ferrous alloys. As the most advanced filter type with the higher filtration efficiency, It can effectively reduce inclusions and turbulence of molten metal, ensuring purified molten metal goes into the mould cavity with improved flow rates. Using the unique formula and manufacturing process, NINGXIN sic ceramic foam filter has excellent thermal shock resistance, chemical resistance and high temperature resistance up to 1500°C. Precise sizes control on ceramic foam filters High strength with multi-impregnated slurry and free from loose debris Branded main raw materials to ensure stable quality Good porosity and free from block during pouring molten metal Mature sintering technology to ensure high refractory and good thermal shock resistance