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High Purity
High Sphericity
High Toughness
High Temperature Resistance
High Aging Resistance
High Corrosion Resistance
High Wear Resistance
Compared with traditional grinding media, Zirae zirconia beads are high strength, high density, high hardness which provide higher grinding efficiency. High wear resistance zirconia beads can protect materials from pollution and guard against chemical corrosion.




| Product name | Zirconia bead |
| Purity | 99.5% |
| ZrO2 | 94.8 wt% |
| Y2O3 | 5.2wt % |
| Density | >6.05 g/cm3 |
| Bulk density | 3.75 g/cm3 |
| Color | white or milky |
| Hardness | 9 mohs |
| Crushing load | > 2.0 KN(2mm) |
| Water absorption | 0% |
Applications:
1. Wear resistant and corrosion resistant products: coatings, textiles, pigments, printing and dyeing
2. High strength and high toughness products: magnetic materials, piezoelectric ceramics, dielectric ceramics
3. Prevention of pollution: medicine, food, cosmetics
4. Ceramics: electronic ceramics, refractory ceramics, structural ceramics
Electronic slurry, nano grade materials, magnetic material, battery materia, rare-earth material, nonmetal ore, painting, pigment, ink, Pesticides, food, pharmaceutical raw materials. With efficient, clean and economical high viscosity slurry dispersing and grinding etc.



| Material | Zirconia Ceramic |
| Compressive Strength | 5500MPa |
| Flexural Strength | 8 MPa.m0.5 |
| Modulus of Elasticity | 200Gpa |
| Thermal Conductivity | 3W/(m.K) (20-400℃) |
| Thermal Expansivity Cofficient | 9.6* 10 -6 K -1 |
| Fracture Toughness | 8MPa.m0.5 |
| Grain Size | < 0.5um |
| Size | diameter 0.1 to 50mm |



packing: iron barrel & pallet
gross weight: 25kg/drum
Zirae have registered related patent and use the latest hydrolysis processes and nano-technologies to produce zironium oxide powder. Through complete control over materials and production processes, ZIRAE can maintain consistent high purity and quality. The ZP-Series is the ultimate zirconium powder that delivers added value and product improvements to the customer.





Zirae is one of the premier nano zirconia powder and zirconia grinding media suppliers in China. We specializes in the development, production and management of high purity zirconia ceramic materials. Our main products include ultra-high pure nano zirconia powder, zirconia grinding beads, zirconia ceramic structural parts, zirconia functional parts, etc. The purity of the core elements can be obtained up to 99.999%, it is the highest purity zirconia product in the world.
Zirae founded by Nanjing science and technology leader who has a number of 31 national invention patents with independent intellectual property rights, especially the eight-step purification technology and zirconium-hafnium separation technology are in the international advanced level. It provides solid technical support for the production of chemical nanometer high purity zirconia powder. The preparation technology of fine microcrystalline high purity zirconia products guarantees the good performance, stability and differentiation of zirconia products.
After many years of practice, Zirae is committed to building a fully automated network factory through industrial information technology. We have our own R&D center as well as production base that makes us provide the best possible service in the industry.
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