Cov hlau oxide yog ib qho ntawm cov siv tau tshaj plaws los tiv thaiv corrosion xim. Peb cov hlau oxide pigments, tshwj xeeb los ntawm cov pob tshab hlau oxide thiab ultramarine xiav, yog ob qho ntawm cov khoom siv hlau oxide Noelson Tshuaj ua kom haum rau cov neeg yuav khoom.
