Pingxiang Hengsheng Special Material Co., Ltd

Alumina ceramic filter plates are high-performance casting filter materials primarily used for the purification and filtration of molten aluminum and aluminum alloys. Made from high-purity alumina as the main raw material and sintered at high temperatures, these plates possess a uniform three-dimensional network structure and stable pore size distribution. They effectively remove inclusions, oxides, and non-metallic impurities from molten aluminum, significantly improving the internal quality and surface finish of castings. The product features high temperature resistance, thermal shock resistance, good chemical stability, high strength, and stable filtration efficiency, making it widely applicable in aluminum ingots, aluminum rods, aluminum profiles, automotive aluminum castings, and aerospace aluminum alloy casting. Using alumina ceramic filter plates can effectively reduce casting defects, increase yield, and lower production costs.