Low Porosity High Alumina Refractory Brick Dense Shaped Firebrick for Coke Oven Battery

68% Al2O3 High Alumina Refractory Brick for Coke Oven Battery This high alumina refractory brick is manufactured with selected bauxite clinker and high purity alumina, offering excellent high temperature resistance, strong slag resistance and long service life. It is widely used in coke oven battery. Key Features Al2O3 content 68% with high bulk density and low apparent porosity Excellent refractoriness under load and thermal shock resistance Dimensional accuracy for tight