This series of products are suitable for efficient dispersion and grinding of electronic pastes, ceramic powders, rare earth materials, paints, inks, etc..  

Component(wt %): ZrO2 94.8±0.5%，Y2O3 5.2±0.5%；

Specification(mm): φ5×5-φ25×25；

Density(g/cm3)≥ 5.97；

Vickers hardness(kgf/mm2)≥1050；

Crushing strength(KN)≥35；

Abrasion(ppm/h)≤20