Cement Industry: Utilized in kilns and preheaters in which high temperatures and chemical corrosion are common. High alumina brick refractories might have two bond units, ceramic, and phosphate. Phosphate brick is readily acknowledged by a phosphorus pentoxide (P2O5) information on their own details sheet of in between about 3% and https://johnathanutqnl.nico-wiki.com/2131321/the_ultimate_guide_to_alumina_bubble_brick