Aluminum oxide is one of the most versatile and essential materials in modern industry and technology. Known for its exceptional hardness, thermal stability, chemical inertness, and electrical insulation properties, aluminum oxide (also called alumina or Al₂O₃) finds applications in everything from metal production and electronics to medical devices, ceramics, abrasives, and environmental protection. This article explores the many uses of aluminum oxide​, explaining why it is so valuable, how it is applied across different sectors, and what makes it a material of choice for engineers and manufacturers. Visual and video suggestions are included throughout, followed by a detailed FAQ with numbered answers. Read More