0.5mm Zirconia Ceramic Grinding Beads 95% ZrO2 0.5mm zirconia ceramic beads are sintered from 95% ZrO2 Y-TZP powder for ultra fine dispersion of ink and electronic paste. Key Features High density media shortens grinding cycle time Wear loss below 10ppm per hour protects product purity Polished surface reduces mill and pump wear Chemically inert in acid and alkaline slurries Narrow size tolerance for repeatable results Specifications Material 95% ZrO2 Y-TZP Size 0.5mm Density