Yantai ZK Optics Co., Ltd.
Custom fabrication of high precision glass parts. Spirit of enterprise: Integrity, Pragmatism, Innovation, Win-win, Appreciation. Tenet of enterprise: the Supremacy of Customer, the Excellence in
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Mechanical Property:
| Mechanical Property | Reference Value | Mechanical Property | Reference Value |
| Density | 2.203g/cm3 | Refractive Index | 1.45845 |
| Compressive Strength | ＞1100Mpa | Coefficient of thermal expansion | 5.5×10-7cm/cm.℃ |
| Bending Strength | 67Mpa | Hot work temperature | 1750～2050℃ |
| Tensile Strength | 48.3Mpa | The temperature for a short time/ | 1300℃ |
| Poisson's Ratio | 0.14～0.17 | The temperature for a long time/ | 1100℃ |
| Elastic Modulus | 71700Mpa | Resistivity | 7×107Ω.cm |
| Shearing Modulus | 31000Mpa | Dielectric Strength | 250～400Kv/cm |
| Mohs Hardness | 5.3～6.5(Mohs Scale) | Dielectric Constant | 3.7～3.9 |
| Deformation Point | 1280℃ | Dielectric absorption coefficient/ | <4×104 |
| Specific Heat(20～350℃) | 670J/kg ℃ | Dielectric loss coefficient | <1×104 |
| Thermal Conductivity(20℃) | 1.4W/m ℃ | Typical Mechanical Property of Fused Quartz | |
Packing:
Safe packing in wooden box or carton, with bubble pad for anti-collision protection.
