... from high quality bauxite, corundum, and fused magnesia. Alumina magnesite carbon brick is made from high quality bauxite, corundum, and fused ... and bottoms.Alumium-magnesia Carbon Bricks is used fused alumina, bauxite high clinker, spinel sand, fused magnesia, graphite flake as raw materials ... .2Mpa the load softens the beginning temperature≥167016301600 Alumina Magnesite Carbon Bricks