The iron melt is usually long transmitted by open pot, which loses its temperature, so the ladle covering agent keeps the temperature of the surface of iron melt. The ladle covering agent produced by our company covers the surface and maintains temperature well, absorbs the foreign substance of the liquid level, minimizes the heat lost, prevents the heat radiation and oxidation twice, adheres no slag, erodes no cylinder-packing and prolongs the life of iron ladle. Besides, it has a simple instruction and reduces the labor intensity.
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