The lower A grade brown fused alumina is
produced from the high quality BFA furnace cover blocks, which is
characterized by standard particle size, strong grinding force,
good self-sharpening, strong toughness, good cleanliness, large
bulk density and high temperature resistance, It is applied in
manufacturing grinding wheels, cutting discs,abrasive
discs,polishing
discs, polishing, sandblasting, derusting, and also the good
refractory raw material.
