ʻO ka hao oxide kekahi o nā pigment anti-corrosion ʻoi loa ka maikaʻi. ʻO kā mākou pigment iron oxide, i hōʻike ʻia e ka oxide iron aniani a me ka polū ultramarine, ʻelua o nā huahana mea hao hao Noelson Chemicals i hoʻomākaukau ʻia no nā mea kūʻai aku.
