NETZSCH-Beads^®

`ZetaBeads^® Nano`

Yttrium-stabilized zirconium oxide grinding beads (High-end quality) for nano applications

ZetaBeads^® Nano are made of yttrium-stabilized, high-purity zirconium oxide powder. Thanks to their high density and extreme hardness product contamination is avoided. With diameters ranging from 30 μm to 200 μm ZetaBeads^® Nano are particularly suitable for ispersion and wet grinding of high-tech products down to the lower nanometer range.

Available standard qualities

Type	Ø [mm]
`ZetaBeads^® Nano` 0.03	0.015 - 0.05
`ZetaBeads^® Nano` 0.05	0.03 - 0.08
`ZetaBeads^® Nano` 0.1	0.08 - 0.13
`ZetaBeads^® Nano` 0.2	0.17 - 0.27

Chemical composition

about (in weight %)
ZrO₂+ HfO₂	95
Y₂O₃	5

Mechanical properties


Densitiy	6.0 kg/l
Bulk density	~ 3.6 kg/l
Young modulus	> 200 GPa
Vickers hardness	> 1200 HV

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