Refractory Materials

FUSED MAGNESIA- ALUMINA SPINEL

ITEMS ASP90 ASP75 ASP65
Al₂O₃(%) 80-91 70-75 64-68
MgO(%) 8-9 22-28 30-34
SiO₂(%)< 0.3 0.4 0.5
Fe₂O₃(%)< 0.4 0.4 0.5
Bulk Density (g/cm³)≥ 3.30 3.30 3.30