Description:

The sub-first 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.

Applications：

1) grinding and abrasive wheels;

2) cutting and abrasive discs, polishing discs;

3) polishing,sandblasting and derusting, refractory raw materials.

features：

1) 85%-92% Aluminum Oxide(Al2O3)content;

2) standard particle size and good cleanliness;

3) strong grinding force, good self-sharpening, and strong toughness;

4) large bulk density and high temperature resistance;