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