ʻO ka corundum keʻokeʻo kekahi ʻano maʻamau o nā abrasive maʻamau. Ua ʻoi aku ka kiʻekiʻe o kona paʻakikī ma mua o ka corundum brown. I ka wā wili, maikaʻi ka hopena wili a ikaika ka ʻoki ʻoki. He kūpono ka corundum keʻokeʻo no ka wili kila me ka paʻakikī kiʻekiʻe. E like me ke kila kalapona kiʻekiʻe, ke kila kiʻekiʻe kiʻekiʻe, ke kila kinai ʻia, a me nā mea ʻē aʻe, ua kūpono hoʻi no ka hana ʻana i nā mea hana i hiki ke puhi ʻia, e like me ka wili ʻana i nā mea ʻoki ʻoki, nā mea hana pā lahilahi a me ka wili maikaʻi ʻana i ke kila kila.
Ka manawa hoʻouna: Feb-22-2023