Used extensively in the electronics industry as a substrate for thin-film and thick-film circuits due to its excellent electrical insulation and thermal conductivity. It serves as a base material for semiconductor devices, ensuring efficient heat dissipation and stable performance.

In the field of catalysis, it acts as a support material for catalysts in chemical reactions, enhancing surface area and stability. It is also employed in the production of abrasives and cutting tools, where its hardness and durability are critical.

Additionally, it is utilized in the manufacturing of high-temperature crucibles and furnace linings, owing to its resistance to thermal shock and chemical corrosion. In optics, it is used as a transparent material for windows and lenses in harsh environments due to its strength and clarity.

Its biocompatibility makes it suitable for medical applications, such as coatings for implants and prosthetics, ensuring durability and compatibility with human tissue.