garnet sand is hard in texture,  is a kind of angular crystals, sandblasting easy to form angular particles. It can not only remove rust, oxidized paint, metal coating surface pollutants, and can be cleaned on the metal surface will form an ideal rough surface, improve the adhesion between the anticorrosive layer and protective layer, but also improve the service life of sandblasted objects.
In addition, garnet sand is a kind of sandblasting abrasive without free silicon, that is to say, in sandblasting operation, garnet sand is not easy to produce dust phenomenon, no pollution to the surrounding environment, no harm to the health of the staff, It is a kind of green sandblasting abrasive.