Mould Fluxes
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  • Mould Fluxes

Mould Fluxes

Category:

Tundish Refractory Products

Keyword:

  • Describe
  • This mould flux is manufactured via spray granulation process, using premelted materials, quartz sand, fluorite, industrial soda ash, magnesia, medium super carbon black, graphite and lithium carbonate as raw materials.
    It features uniform melting performance inside the mould and weak reaction with rare-earth wires. With excellent lubrication effect on casting slabs. It ensures uniform and moderate heat transfer between the mould and slabs, effectively reducing the occurrence rate of steel leakage and longitudinal surface cracks.

    Specification

    Basicity 0.95~1.05
    CaO30.0~37.0%
    SiO230.0~37.0%
    Al2O32.0~5.0%
    MgO 3.0~6.0%
    Na2O 5.5~8.5%
    F 4.5~7.5%
    C4.5~6.5%
    Fe2O3≤1.0%

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