Advantage of glass beads as sandblasting media
Glass Beads / Glass Microspheres used as blasting materials offer the flexibility to remove many different types of surface imperfections, including burrs, rust, scales, paint removal, and so on. TYPICAL CHEMICAL ANALISIS [%]: SiO2 Na2O Fe2O3 Al2O3 MgO CaO Other ≥65.0% ≤14.0% ≥0.15% 0.5-2.0% ≥2.5% ≤8.0% 2.0% PHYSICAL PROPERTIES: Bulk Density Real Density Mohs Hardness HRC hardness