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| Customization: | Available |
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| Application: | Aerospace, Architectural, Ceramic Decorations, Electronics, Medical, Refractory, Structure Ceramic |
| Grain Size: | Customized |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
| 1. Support proofing | 5. Error ±0.001 |
| 2. If there is damage, we will compensate | 6. Can check the quality |
| 3. Support factory inspection | 7. Environmental protection materials |
| 4. No MOQ | 8. Support expedited delivery |
| 1.A variety of specifications available. | 9. Customizable colors and specifications |
| 2.Satisfy various technical request. | 10. Drawing samples |
| 3.Lower medium spoilage. | 11. Global transportation |
| 4.Good insulation performance. | 12. Military aerospace applications |
| 5.High strength. | 13. More discounts |
| 6.Wear resistant performance. | 14. Support after-tax delivery |
| 7.High density. | 15. The pictures are all real shots |
| 8.refractory and high temperature resistance. | 16. Multiple payment methods |
| Item | Unit | 95% Al2O3 | 99% Al2O3 | 99.7% Al2O3 | ZTA |
| % Al2O3 | % | 95 | 99 | 99.7 | 70 |
| Density | g/cm³ | 3.6 | 3.89 | 3.9 | 4.3 |
| Porosity | % | 0 | 0 | 0 | 0 |
| Firing Temp | ºC | 1680 | 1700 | 1800 | 1600 |
| Hardness | HV | 1500 | 1600 | 1700 | 2000 |
| Flexural Strength | Kgf/cm² | 3000 | 3500 | 3500 | 4500 |
| Compressive Strength | Kgf/cm² | 25000 | 30000 | 30000 | 45000 |
| Fracture Toughness | MPa/m | 3~4 | 3.8 | 4 | 5~6 |
| Max Operating Temp | ºC | 1450 | 1600 | 1700 | 1500 |
| Coefficient | cm/cm/°C | 8 | 5.6 | 8 | 8 |
| Thermal Expansion | (RT to 700°C) | ||||
| Volume Resistivity | 20°C (ohm - cm) |
10¹² | 10¹² | 10¹² | 10¹² |
| 100°C (ohm - cm) |
10¹² -1013 | 10¹² -1013 | 10¹² -1013 | 10¹² -1013 | |
| 300°C (ohm - cm) |
1010 | 10¹² | 10¹² | 1010 | |
| Dielectric Strength | Volts/mil | 210 | 216 | 220 | 210 |



