Optical Quartz Glass Plate Transparent Quartz Glass With Large HolesHigh precision transparent quartz plate with large holes
| Mechanical Property | Reference Value | Mechanical Property | Reference Value |
| Density | 2.203g/cm | Refractive Index | 1.45845 |
| Compressive Strength | >1100Mpa | Coefficient of thermal expansion | 5.5×10/°C |
| Bending Strength | 67Mpa | Hot work temperature | 1750~2050°C |
| Tensile Strength | 48.3Mpa | The temperature for a short time | 1300°C |
| Poisson's Ratio | 0.14~0.17 | The temperature for a long time | 1100°C |
| Elastic Modulus | 71700Mpa | Resistivity | 7×107Ω.cm |
| Shearing Modulus | 31000Mpa | Dielectric Strength | 250~400Kv/cm |
| Moths Hardness | 5.3~6.5(Moths Scale) | Dielectric Constant | 3.7~3.9 |
| Deformation Point | 1280°C | Dielectric absorption coefficient | <4×104 |
| Specific Heat(20~350°C) | 670J/Kg°C | Dielectric loss coefficient | <1×104 |
| Thermal Conductivity(20°C) | T1.4W/m°C | Typical Mechanical Property of Fused Quartz |
