Product Process Components Real Density [g/cm³] Bulk Density [g/cm³] Vickers Hardness [HV1] SBB Shot blasting beads Electro-fusing ZrO2 68% SiO2 32% 3.85 2.3 700 Specification [mm] B20: 0.600-0.850mm, B30 : 0.425-0.600mm, B40: 0.250-0.425mm, B60: 0.125-0.250mm, B120: 0.063-0.125mm, B125:0.000-0.125mm, B205 : 0.000-0.063mm Application Used for surface treatment: Shot blasting, shot peening in ...