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Alumina foam ceramic filter, with a maximum temperature of 1100 C, is suitable for filtration and purification of aluminum and non-ferrous alloy solutions. In order to meet the quality requirement of aluminum castings, the use of alumina foam ceramic filter is becoming more and more important. Filters are also widely used in common sand casting, such as wet casting and permanent mold casting, such as automobile aluminum parts casting.

The filtration process is mainly based on the following considerations. On the one hand, the filtration makes the flow of aluminum liquid orderly and relatively calm, on the other hand, the solid slag in the metal liquid is effectively removed and the quality of the castings is rapidly improved.

Alumina foam ceramic filter products can effectively remove the solid inclusions in molten metal, so aluminum alloy can be successfully forged, aluminum foil manufacturing, extrusion processing and other processes to get perfect aluminum products. The product has the choice of 10ppi coarse hole to 60ppi, so there will always be a product standard that suits you. Ordinary sizes and special sizes required by customers can meet the requirements.

The application field of porous ceramics has been extended to aviation, electronics, medical materials and biochemistry. The wide application of porous ceramics has attracted the attention of the global materials industry. Therefore, it is very necessary to prepare foam ceramics with high strength, uniform pore size, stable performance and high order, and to broaden and develop the application of foam ceramics in the domestic industry.