The ceramic beads WELLBEADS Type ZOY made of stabilized zirconium oxide / yttrium are characterized by an extremely high wear resistance.

This property is based on the use of ultrafine crystalline and high-purity raw materials in the manufacturing process and on the constant chemical composition.

The very good roundness and the dense, polished surface of the beads also contribute to this wear resistance and thus to the long lifetime circle.

Minimal contamination of the ground material, e.g. by critical elements such as zirconium and yttrium, is thus avoided and product quality at the highest level is ensured.

This applies in particular to materials and products in the nanoparticle range. ​Fields of application​Specially for wet milling, but also for dry milling

For paints, inks, coatings For products where standard grinding media are at their limits.