Cerium-stabilized zirconium oxide grinding beads (Standard quality)


CeraBeads are cerium-stabilized zirconium oxide grinding beads of a high density and hardness. They are suitable for different kinds of applications demanding an iron-free grinding process. CeraBeads simultaneously optimize your costs and grinding efficiency.


Available standard qualities

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TypeFraction [mm]
CeraBeads 0.40.4 - 0.6
CeraBeads 0.60.6 - 0.8
CeraBeads 1.00.9 - 1.1
CeraBeads 1.21.1 - 1.4
CeraBeads 1.41.4 - 1.6
CeraBeads 1.61.6 - 1.8
CeraBeads 1.81.8 - 2.0
CeraBeads 2.02.0 - 2.2
CeraBeads 2.62.5 - 2.8
CeraBeads 3.02.9 - 3.1

Chemical composition

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about (in weight %)

Mechanical properties

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Densitiy6.2 kg/l
Bulk density

3.8 kg/l

Vickers hardness> 1180 HV







NETZSCH-Beads® - the right grinding tool for every application. The selection of the appropriate grinding beads is an outstanding characteristic for optimizing dispersing and wet grinding processes with agitator bead mills.


NETZSCH-Feinmahltechnik GmbH offers mixing, kneading and dispersing machines for low- to high-viscosity products as well as a variety of wet-grinding units for reduction into the nanometer range, tailor-made for each application. When it comes to the processing of dry products by cutting, fine grinding or fine classification, you will find a wealth of experience and an equally varied program of fine-impact mills, classifier and jet mills as well as fine-cutting mills and high-performance fine classifiers.

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