High Alumina Checker Brick Standard Shaped Refractory for Hot Blast Stove Regenerator

78% Al2O3 High Alumina Refractory Brick for Hot Blast Stove 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 hot blast stove. Key Features Al2O3 content 78% with high bulk density and low apparent porosity Excellent refractoriness under load and thermal shock resistance Dimensional accuracy for tight