The B/C grade brown fused alumina(Emery Grains) is produced from pure BFA blocks.
After air separation, it is characterized by high cleanliness, standard particle size, suitable for manufacturing resin grinding wheels, cutting discs, abrasive discs, depressed center wheels, rubber grinding wheels, polishing, sandblasting and derusting, wear-resistant flooring and other industries.
● 75%-85% Aluminum Oxide(Al2O3) for the B grade BFA.
● 55%-65% Aluminum Oxide(Al2O3) for the C grade BFA.
● 12#-220# (size).
