平祥新泉化学包装有限公司, Ltd. 
Introduction
Zirconium products are with high strength, high fracture toughness, a large proportion of the wear-resistant, ppm wear grade, high hardness, 耐食性, ultra-smooth surface features and etc.
Applications
Grinding, Polishing, 等.
1. Wear and corrosion resistant product: coating, textile, pigment, dyeing
2.High strength, high tenacity product: magnetic material, piezoelectric ceramics, dielectric ceramics
3. Pollution prevention: medicine, food, cosmetics
4.Ceramics: electronic ceramics, refractory ceramics, structural ceramics
Main technical parameters of zirconia ceramic balls
| Performance | ユニット | Parameter |
| Component | wt％ | 94.6%ZrO2,5.2%Y2O3 |
| Filled Density | Kg/l | 3.5(φ5mm) |
| 密度 | g/cm3 | 5.95-6.00 |
| 硬度 | GPa | >11 |
| Elasticity Modulus | GPa | 200 |
| Thermal conductivity | W/m.k | 3 |
| Coefficient of thermal Expansion | 10*10-6/℃(20-400) | 9.6 |
| Crush Strength | kn | 20以上(φ7mm) |
| Bending toughness | MPam1/2 | 8 |
Size（mm）：φ0.5-0.8 0.8-1.0 1.0-1.2 1.2-1.4 1.4-1.6 1.6-2.0 2.0-2.5 2.5-3.0
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