Zirconia Silicate Beads are produced by fusion and sintering process with different density. Zirconia Silicate beads (Fusion&Sintering process) ProductProcessComponentsReal Density [g/cm³]Bulk Density [g/cm³]Hardness [Mohs]ZSB-FusionFusionZrO268%; SiO2 31%3.862.37.2ZSBSinteringZrO268%; SiO2 31%4.02.58Size [mm]0.4-0.6, 0.6-0.8, 0.8-1.0, 1.0-1.2, 1.2-1.4, 1.4-1.6, 1.6-2.0, 2.0-2.5,range can be ...