Hoʻohana nui ʻia ka mea hoʻohana ʻia ma ka honua i kēia mau lā he 90% Al2O3.
Hana ʻia kā mākou huahana mai ka pauka alumina i koho pono ʻia me ka nui o nā ʻāpana like ʻole a me ka haʻahaʻa CaO content.Wear resistant ceramics hiki ke hana ʻia ma o ka paʻi maloʻo maʻamau a i ʻole ke kaʻina hana isostatic kaomi a laila sintering iā lākou i ka wela kiʻekiʻe i ke kiln.He mau mea lining i makemake ʻia no nā mea ʻaʻahu kiʻekiʻe ma muli o nā ana kikoʻī, kiʻekiʻe kiʻekiʻe, kiʻekiʻe alumina kiʻekiʻe, palahalaha maikaʻi a me ka maikaʻi paʻa.