(1) The pouring basket coating is mainly used as a working lining, which can etch the refractory molten steel slag and has a long service life, which can ensure continuous casting of multiple furnaces.

(2) It is required to be convenient to construct, quick to replace, easy to clean, and not to damage permanent lining.

(3) Special steel pouring basket coatings have magnesium coatings, MgO content is greater than 88%, magnesium chromium coatings, MgO content of 65 to 75%, Cr2O3 content of 6 to 8%.