| Item項目 | Unit | Parameter |
| Density密度 | g/cm3 | 2.47±0.03 |
| Thermal expansion coefficient熱膨脹係數 | X10-7/℃ | 98.0±2 |
| Softening point軟化點 | ℃ | 830±10 |
| Annealing point退火點 | ℃ | 606±10 |
| Strain point應變點 | ℃ | 558±10 |
| Young’s modulus楊式模數 | GPa | 75.6 |
| Shear modulus剪切模數 | GPa | 30.7 |
| Poisson’s ratio柏松比 | / | 0.23 |
| Vickers hardness (strengthened) 維式硬度(強化後) |
HV | 700 |
| Pencil hardness鉛筆硬度 | / | >8H |
| Volume resistivity體積電阻率 | 1g(Ω•cm) | 9.1 |
| Permittivity介電常數 | F/m | 8.2 |
| Light transmittance透光率(@550nm) | % | >92.0 |
| Refractive index折射率 | / | 1.51 |
| Photo-elastic constant光彈性係數 | nm/cm/MPa | 27.2 |
| Tempering Strengthen DOL/CS | um/Mpa | >35/750~800 |
| Dropping test 1.3meter/500g | ‘-- | Pass |