Product: Foam ceramic filterThe Foam Ceramic Filter has the characteristics of small resistance, high strength, high-heat resistance, erode resistance etc. its material has alumina, Zirconium and corundum mullite, mullite and cordierite etc.Application:ceramic foam filters are designed for filtering castings of cast iron, bronze, brass and copper-alloys.Materialstandard operation temperaturemaximum operation temperature circumstancesAl2O3700-8001100 centi degreemolten aluminumSiC1380-14201450 centi degreemolten IronZrO21600-16801700 centi degree molten steel