... price based on consumers' requirement Application:High alumina brick is mainly used for Widely used in blast ... furnace, Cement kiln, Tunnel kiln,boiler, coke oven, carbon furnace,glass kiln , Steel smelting furnace and various kiln lining ... and thermotechnical equipment, etcRefractory High Alumina Brick(Al2O3≥75%) functionindexAL2O3≥75Compressive strength (Mpa)≥80-95Bulk Density ...