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Covering Flux is a sort of auxiliary material for steelmaking. Tundish Covering Flux is composed of CaO,SiO2,Al2O3,MgO and proper quantity cosolvents, with the sequential process of crushing, grinding, mixing, granulating and packing.

Features:

1.Good spreadability, strong thermal insulation
2. No incrustation after absorbing inclusions, nonstick drum
3. Long time of thermal insulation, maintaining molten steel temperature
4. Avoid corrading ladle lining