Refractory Raw Materials

WHITE FUSED MAGNESITE

ITEMS        
MgO(%)≥ 96.5 97 97.5 98
SiO₂(%)≤ 0.90 0.7 0.6 0.5
Fe₂O₃(%)≤ 0.90 0.7 0.6 0.55
Al₂O₃(%)≤ 0.2 0.2 0.2 0.2
CaO(%)≤ 1.8 1.5 1.3 1.0
LOI (%) 0.25 0.2 0.2 0.2
Bulk Density (g/cm³)≥ 3.42 3.47 3.50 3.50