Silicon Carbide Ceramic Foam Filter is mainly made of high purity fine silicon carbide powder, which is suitable for
filtrating Ductile, Grey Iron, Vermicular Cast Iron and some Iron Alloy，and also for filtrating non-ferrous alloy, such
as Cooper alloy and Aluminum alloy. silicon carbide foam ceramic filters can remove impurities efficiently, and make metal filling steady in mould. silicon carbide foam can also reduce air flow and casting impact in mould, and decrease pin hole, sand hole defeats to increase casting quality and product rate.SiC foam are suitable for harsh casting condition, such as placing on the bottom of vertical runner and casting at high temperature.