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LMM TOTAI offer a complete product and service portfolio for all steelmaking processes.
From basic and non-basic bricks and mixes, slide gate plates, isostatic products and prefab components to special machinery, mechanisms and repair systems.

Refractories for EAF Sleeve of electrode

Refractories for EAF Sleeve of electrode: Precast block

Use Magnesia carbon brick Magnesia bricks Precast block
Chemical Composition(%) SiO2 2.5 9
Al2O3 86
MgO 78 86 94
CaO 1
C 16 11
Apparent Porosity(%) 3.5 3 18 18
Bulk Density 2.93 3.07 2.87 2.85
Cold Crushing Strength(MPa) 40 58 70 40

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