Aluminum powder plays an important rule in industrial production as an assistant material. It’s used for polishing, sealing and stuffing of various products. Owing to the fact that it’s divided into so many types, such as aluminum oxide powder, aluminum nitride powder, aluminum silicate powder etc, aluminum powder price varies from type to type.

Aluminum oxide powder can be used for polishing. It’s white crystalline powder of high purity, concentrated grain size, stable crystal phase, high hardness and stable size. It has good polishing effect and high mill efficiency. Small particles make polished products brighter, cleaner and flatter. No scratches will occur on the polished surface. The price of aluminum oxide powder ranks between 150,000 and 200,000 RMB per ton. This price excludes delivery and shipping costs.

Aluminum nitride powder can be used for composite materials, and has good matching with semiconductor silicon. The interface is compatible and can improve the mechanical properties and thermal conductivity of composite materials. Superior aluminum nitride powder has high purity, small particle size, uniform distribution, high surface activity, low bulk density and good injection molding performance. Its price is usually between 80,000 and 120,000 RBM per ton, excluding delivery costs.

Aluminum silicate powder has various particle sizes, such as 325 mesh, 400 mesh, 600 mesh, 800 mesh, 1250 mesh, 1500 mesh, 2000 mesh, 2500 mesh, 3000 mesh, etc. It’s usually used as the reinforcing agent for rubbers and special cables, the filler for industrial plastics, ink, food, cosmetics and pharmaceutics, as well as raw materials for high whiteness high grade porcelain and special ceramics. In comparison to the two types of aluminum powders above, it has a surprisingly low price, only between 3,600 and 4,000 RMB per ton.