... contamination because of its extreme low wear rate. B,high grinding efficiency 1.Advantages: A.Smooth surface,good sphericity ... -50 times higher wear-resistance as glass beads,5 times higher as Zirconium Silicate beads and 6-8 times higher ... viscosity materials.2.Grinding beads sizeφ0.1,φ0.2,φ0.4~φ0.6,φ0.6~φ0.8,φ0.8~φ1.0,φ1.0 ~φ1.2,φ1.2~φ1.4,φ1.4~φ1.6,φ1.6~φ1.8,φ1.8~φ2.0,φ2.0~φ2.5……3.Typical ...