Ceramic honeycomb filter is one kind of industrial porous ceramics, many passable parallel channels are ramified over its inside. Each individual part made up of these honeycomb ceramics are constructed into the shape with square cells at two ends. Compared with ordinary ceramic materials, they are characterized by low heat expansion ratio, high thermal shock resistance, large specific surface area, anticorrosion etc.
Ceramic honeycomb filter is widely used in metallurgy and casting industry, which is for the filter of melted metal. It is made by material of mullite or cordierite ceramics. With unique high-density straight-pore honeycomb structure, excellent thermal shock resistance, high strength and big specific surface area. And removing impurities and gas, which improve mechanic capability and appearance quality of the casting, reduce the defective index of the casting, prolong the working life of the casting and reduce the casting cost.
Material: Cordierite and mullite, cordierite/mullite, mullite/zirconia, high aluminum, silicon carbide, etc
Application: It is applied to iron, copper, steel, stainless steel foundry