Yttria Zirconia Ceramic Beads Y-TZP 0.1-3mm Our yttria zirconia ceramic beads are made from yttria stabilized zirconia with high density, high strength and excellent wear resistance. They are widely used for wet and dry ultrafine grinding, dispersion and homogenization in sand mills, bead mills and pin-type grinding machines. Key Features High density 6.0 g/cm3 for efficient impact and shear force Smooth surface and high roundness above 95% Low wear rate keeps the product