1, the chemical composition of uniform, low melting point, melting speed, can shorten the smelting time;
2, does not contain fluorine, does not erode the lining and ladle;
3, the structure of dense, non-absorbent, easy storage and storage; due to stable material, slag quickly, can reduce the dust pollution of steel plants, comprehensive and stable refining process;
4, does not contain hydrogen, nitrogen, carbon and other impurities, is conducive to improving the quality of steel.