... strength, wear-resisting, etc. Sintered refractory corundum fire brick 1.Features: Fine performance at high temperature, ... carbide furnace use brown fused alumina, door brick), ceramic refractory etc. high temperature furnace, etc ... Properties: ITEM UNITWHITE CORUNDUM BRICK BROWN ALUMINA BRICKYELLOW ALUMINA BRICK COMPOUND ALUMINA BRICK Al2O3%90~9880~9080~ ... Sintered refractory corundum fire brick