China Almandine 80 Mesh Garnet Sand Abrasive for Water Jet ...
It have free silica and good toughness .It is the ideal "environmentally friendly" sand blasting materials 2) Free grinding The Grinding grade garnet abrasive is applied to the picture tube, optical glass, monocrystalline silicon, lenses, watches and clocks, glass, crystal glass, jade and other fields of free grinding.