What are the different types of ceramic fibers and their applications?

Ceramic fibers are a class of high-temperature-resistant inorganic non-metallic materials. The main types include alumina-silicate fibers, mullite fibers, alumina-zirconia fibers, and silicon carbide fibers. Alumina-silicate fibers are used in thermal insulation and fireproofing. Mullite fibers are utilized in high-temperature furnaces and aerospace components. Alumina-zirconia fibers are employed in high-temperature environments due to their excellent corrosion resistance. Silicon carbide fibers are used in advanced composites for aerospace and automotive applications due to their high strength and thermal stability. Each type has unique properties that make them suitable for specific high-temperature and corrosive environments.