Zirconium Dioxide (CAS 1314-23-4) is used in advanced ceramics, optical materials, refractories, and high-end industrial applications.

1. Product Overview

Zirconia (ZrO2) is a high-performance inorganic non-metallic material with a high melting point, high hardness, excellent corrosion resistance, and good chemical stability.

Due to its superior mechanical properties, electrical insulation properties, and high-temperature stability, zirconium oxide is widely used in advanced ceramics, structural ceramics, electronic ceramics, optical materials, refractory materials, oxygen sensors, and functional materials.

2. Product Specifications

Product Name: Zirconia
English Name: Zirconium dioxide
CAS No: 1314-23-4
Product Batch Number: CZJY260528
Product Quantity: 1000kg
Testing Standard: Qualified according to SY/T6213-2016

Testing Instruments include Shimadzu ICP, BET surface area analysis and Malvern Mastersize3000 laser particle size analyzer.

3. Product quality indicators

Zr(Hf)O2 content: 99.9 wt%
SiO2: 0.0060 wt%
Fe2O3: 0.0008 wt%
TiO2: 0.0010 wt%

Magnetic material detection:
Cr <0.0030 ppm
Fe 0.0104 ppm
Cu <0.0009 ppm
Zn <0.0011 ppm

Overall product assessment: qualified.

4. Particle size and physical properties

Product physical properties:

Specific surface area: 7.5 m²/g (BET)
D50 particle size: 0.426 μm
D10: 0.082 μm
D90: 2.126 μm

This particle size range is beneficial for powder sintering performance, dispersion performance and advanced ceramic processing applications.

5. Main application areas

① Advanced ceramic materials
are used in the manufacture of zirconia ceramics, structural ceramics, and wear-resistant ceramics.

② Electronic ceramics
are used in electronic components, insulating materials, and functional ceramics.

③ Optical materials
are used in high-refractive-index materials and special optical components.

④ Refractory materials,
utilizing their high melting point and corrosion resistance, are used in high-temperature industrial applications.

⑤ Oxygen sensors and functional materials
are used in zirconia-based solid electrolyte materials.

6. Product Features and Advantages

① High purity
Zr(Hf)O2 reaches 99.9%, suitable for high-end material applications.

② Low impurity control
results in low content of impurities such as Si, Fe, and Ti, which is beneficial to the stability of material properties.

③ Micron-level particle size
of 0.426μm D50 is beneficial for sintering densification and processing performance.

④ Excellent high-temperature performance,
possessing advantages such as high melting point, high hardness, and corrosion resistance.

7. Packaging and Supply Information

Product quantity: 1000kg.

Packaging options are available upon request; industrial packaging solutions can be provided according to customer needs.

Supply advantages:
- Supports bulk supply;
- Provides quality documents such as COA, TDS, and SDS;
- Supports international customer procurement.

8. Key Considerations for Procurement in the Russian Market

Russian and international customers are particularly concerned with:

- Zr(Hf)O2 purity;
- Impurities such as Fe, Si, and Ti;
- Particle size distribution D50;
- Specific surface area;
- Sintering performance;
- Batch stability;
- Packaging and transportation conditions.

9. Differences from related zirconium materials

① Zirconia and Zirconium Powder
: Zirconia is mainly used in ceramics and functional materials, while zirconium powder is mainly used in metals and alloys.

② Zirconia and Zirconium Hydroxide
: Zirconia is a stable oxide material, while zirconium hydroxide is mainly used as a precursor.

③ Zirconia and Alumina
: Zirconia has higher toughness, while alumina has significant advantages in hardness and cost.

10. FAQ

Q: Where is zirconia mainly used?
A: Primarily used in advanced ceramics, electronic materials, optical materials, and refractory materials.

Q: Why is high-purity zirconia more valuable?
A: Low impurities, high purity, and stable particle size are crucial for the performance of high-end ceramics.

Q: What documents are needed for procurement?
A: Typically, a Certificate of Analysis (COA), Test Data Sheet (TDS), SDS, packaging information, and test reports are required.