Yttrium-stabilized zirconium oxide grinding beads (Standard quality)

ZetaBeads® are spherical, yttrium-stabilized zirconium oxide grinding media of a high density and hardness. In contrast to ZetaBeads®Plus and ZetaBeads®Nano their surface is not polished. ZetaBeads® are low-wear grinding beads that are used for the iron-free production of highquality products.

Available standard qualities

TypeFraction [mm]
ZetaBeads® 1.71.5 - 2.0
ZetaBeads® 2.22.0 - 2.5
ZetaBeads® 3.02.6 - 3.3

Chemical composition

about (in weight %) 
ZrO2 + HfO294
Others< 1

Mechanical properties

Densitiy6.0 kg/l
Bulk density~3.6 kg/l
Young modulus> 200 GPa
Vickers hardness> 1100 HV

Access to the Customer Portal 

Discover a diverse selection of Grinding Beads, maintain a comprehensive overview of all your equipment, and benefit from exclusive discounts.

Shop online

Your Service Contact at NETZSCH

Any specific questions? Contact us for help. 

you may also be interested in: