Brown Fused Alumina (BFA) is a high-performance abrasive material made by fusing high-purity bauxite in an electric arc furnace. It is known for its hardness and durability, making it ideal for various industrial applications like abrasives, refractories, and coatings. The tough, sharp grains offer excellent wear resistance and high resistance to heat and corrosion.
It comes in different forms, such as grit and powder, to meet diverse needs. Its primary uses include:
Abrasive Products: It powers grinding wheels, sandpaper, and blasting media for surface preparation, polishing, and cutting hard materials.
Refractory Materials: Manufacturers use it in refractory linings for furnaces, kilns, and industrial reactors, due to its thermal stability and resistance to corrosion.
Coatings & Paints: It adds durability and abrasion resistance to industrial coatings, making it suitable for harsh environments.
Its unique properties—such as high hardness, resistance to chemical attack, and ability to withstand extreme temperatures—make brown fused alumina essential for many high-performance applications. It serves industries like metalworking, construction, and aerospace.
