Cement Business: Employed in kilns and preheaters the place high temperatures and chemical corrosion are typical. 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://polycarboxylatesuperplast39135.qodsblog.com/39774568/the-2-minute-rule-for-alumina-magnesia-carbon-brick