Izitsha ze-alumina ze-ceramic ziyizinto zobumba ezisezingeni eliphakeme ezakhiwe ngokuyinhloko nge-aluminium nomoya-mpilo. Baziwa kakhulu ngokuba phakathi kwezinto ezinhle kakhulu nezisetshenziswa kakhulu ze-ceramic zamapuleti ezimbonini eziningi. Abakhiqizi abaningi bakhetha amapuleti e-alumina ceramic ngezizathu ezimbalwa, okuhlanganisa ukushisa okuhle kakhulu, amandla okuvikela, ukumelana nokugqwala, indawo ephezulu yokuncibilika, nobulukhuni obukhulu.