NETZSCH-Beads®
VitaBeads® Nano
Yttrium-stabilized zirconium oxide grinding beads (high-end quality) for pharmaceutical applications
VitaBeads® Nano produced from high- end yttria - stabilized zirconia powder, exhibits high crushing strength, sphericity, surface quality and wear-resistance. These properties reduce contamination of pharmaceutical products during the grinding process to a minimum. VitaBeads® Nano possess a comprehensive documentation package. This allows our customers to make a quick and easy risk assessment.
Available standard qualities
| Type | Ø [mm] |
|---|---|
| VitaBeads® Nano 0.1 | 0.1 |
| VitaBeads® Nano 0.2 | 0.2 |
| VitaBeads® Nano 0.3 | 0.3 |
| VitaBeads® Nano 0.4 | 0.4 |
| VitaBeads® Nano 0.5 | 0.5 |
| VitaBeads® Nano 0.65 | 0.65 |
| VitaBeads® Nano 0.8 | 0.8 |
| VitaBeads® Nano 1.0 | 1.0 |
Chemical composition
| about (in weight %) | |
|---|---|
| ZrO2 + HfO2 | 95 |
| Y2O3 | 5 |
Mechanical properties
| Density | 6.0 kg/l |
| Bulk density | ~ 3.6 kg/l |
| Young modulus | > 200 GPa |
| Vickers hardness | > 1200 HV |
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