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Ramming & Gunning Mixes

    • Good resistance to metal penetration and attack by basic slag.
    • Less rebound for gunning hot repair by pneumatic conveting material.
    • High refractoriness, volume stability, abrasive resistance and high thermal conductivity.

    • Ramming at hearth or working lining of electric arc furnace.
    • General hot repair for electric arc furnace (EAF), electric bottom tapping furnace (EBT), torpedo or transfer car..


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  • M95

    M85

    M92

    Maximum Service Temperature °C 1,800 1,800 1,800
    Maximum Grain Size of Aggregates  mm. 5 4 4
    Approximate Amount of Water Required for Ramming Per 50kg litres 8 - 15 10 - 15 10 - 15
    Approximate Weight Required for Ramming kg/cm3 2,800 2,280 2,300
    Cold Crushing Strength
    - After Drying at 110°C kg/cm2 300 - 350 300 - 350 300 - 350
    - After Heating at 1,200°C kg/cm2 250 - 280 200 - 250 200 - 250
    Permanent Linear Change After Heating at
    - After Drying at 110°C kg/cm2 -0.05 -0.05 -0.05
    - After Heating at 1,200°C kg/cm2 -0.10 -0.10 -0.10