Because of its high Al₂O�?information and reduced impurity stages, it outperforms fireclay bricks in this factor High alumina brick refractories might have two bond methods, ceramic, and phosphate. Phosphate brick is instantly regarded by a phosphorus pentoxide (P2O5) content material on their knowledge sheet of concerning about three% and six%. https://modtpcasno72030-25-226925.wikilinksnews.com/6732271/not_known_details_about_alumina_crucible