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, ke kila kinai ʻia, a me nā mea ʻē aʻe, ua kūpono hoʻi no ka hana ʻana i nā mea hana e maʻalahi i ke ahi, e like me ka wili ʻana i nā mea hana ʻoki, nā mea hana pā lahilahi a me ka wili maikaʻi ʻana o ke kila kila.
Ka manawa hoʻouna: Feb-22-2023