Oct 14 2022
  Oct 14 2022
  Oct 14 2022
  Oct 01 2022
| Material | Unit  | A95% | A97% | A99%  | A99.7% | 
| Density | g/cm³ | 3.6 | 3.72 | 3.85 | 3.85 | 
| Flexural Strength | Mpa | 290 | 300 | 350 | 350 | 
| Compressive Strength | Mpa | 3300 | 3400 | 3600 | 3600 | 
| Modulus of Elasticity | Gpa | 340 | 350 | 380 | 380 | 
| Impact Resistance | MPam1/2 | 3.9 | 4.0 | 5.0 | 5.0 | 
| Weibull Modulus | M | 10 | 10 | 11 | 11 | 
| Vickers Hardulus | HV0.5 | 1800 | 1850 | 1900 | 1900 | 
| Thermal Expansion Coefficient | 10-6K-1 | 5.0-8.3 | 5.0-8.3 | 5.4-8.3 | 5.4-8.3 | 
| Thermal Conductivity | W/Mk | 23 | 24 | 27 | 27 | 
| Thermal Shock Resistance | △T℃ | 250 | 250 | 270 | 270 | 
| Maximum Use Temperature | ℃ | 1600 | 1600 | 1600 | 1600 | 
| Volume Resistivity at 20℃ | Ω | ≥1014 | ≥1014 | ≥1014 | ≥1014 | 
| Dielectric Strength | KV/mm | 20 | 20 | 20 | 20 | 
| Dielectric constant | εr | 10 | 10 | 10 | 10 |