SupplyHigh Alumina Brick
Al2O3% ≥ 48-80
Bulk Density 2.1-2.7g/cm³
Refractoriness Under Load 1420-1530℃
Cold Crushing Strength 30-70MPa
Application: The high alumina bricks are mainly used for lining steel-making electric furnaces, glass-melting furnaces, cement rotary furnaces, and other high-temperature equipment.