Brown fused alumina abrasive is used for sandblasting mainly because of the following characteristics:
High hardness
Brown fused alumina has a Mohs hardness of 9, second only to diamond, and can effectively remove surface impurities and oxide layers.
Wear resistance
It has strong wear resistance and long service life, suitable for long-term operation.
Chemical stability
Brown fused alumina is resistant to acid and alkali corrosion and is suitable for a variety of environments.
Sharp edges and corners
The irregular shape of the particles and sharp edges and corners help to efficiently clean and roughen the surface.
High density
High density and strong impact force improve sandblasting efficiency.
Reusable
It can be used multiple times after screening and cleaning, and it is highly economical.
Environmental protection
It does not contain free silicon, reduces dust hazards, and is more environmentally friendly.
These characteristics make Brown fused alumina an ideal choice for sandblasting.