Nano Zirconium Dioxide


Not for sale - only for information

Mill balls with nano zirconium additive

Exhibits a monoclinic structure at low temperatures and a tetragonal structure at high temperatures

Soluble in sulphuric acid and hydrofluoric acid and is highly thermo chemically stable, heat resistant and moldable. Exhibits excellent mechanical, thermo logical, electrical and optical properties. NZirconiumOxide-01 has a monoclinic structure, while NZirconiumOxide-02 has a tetragonal structure.


Being a stable oxide with small particle sizes, nano zirconium is acid as well as alkali resistant to corrosion and high-temperature resistant.

Can be used in technical ceramics, structural ceramics and jewel materials. Its properties are greatly better compared to the micro zirconia oxide.

Name ZrO2,%, min Average of the grain size (nm) Specific surface area(m2 /g) Comments
NZirconiumOxide-01 (monoclinic) 99 20 25 High specific surface area, high absorbability
NZirconiumOxide-02 (tetragonal, stabilized by adding Y2O3 (3wt%, 5wt%, or 8wt%) 90 40 40 High specific surface area, hydrophilic

Range of application

Functional ceramics, inorganic pigments, high-purity pigment, porcelain glaze.
Pyro optical elements, in high oxygen-sensitive elements, high-value capacitors, optical storage, image display elements, light modulated elements, light shutters, stereotelevision glasses, image storage and display elements.
In abrasive and insulating materials, fire-retarding materials, X-ray equipment.
In high-temperature and corrosion resisting components, bearing nozzles, smelting crucibles.
In piezoelectric elements, ion exchangers, solid dielectrics, filters, temperature and pressure transmitters and transmitting elements, electrode used for magnetic-current generator, heating element.
In artificial jewellery.
Additives to fuel, battery.

Recommended dosage

The quantity range to be added 1.0 - 10.0 %. The user should determine the optimal quantity to be added according to own system and through testing or contact us.