Chemical Strength | Compressed Stress(CS):700 |
Depth Of Layer(DOL):40 | |
Thermal Properties | Softening Point: 890°C |
Annealing Point: 640°C | |
Strain Point:590°C | |
Maximum Operating Temperature: 500°C | |
Thermal Expansion Coefficient (20°C to 300°C): 4.1 × 10⁻⁶/°C | |
Thermal Conductivity:1.1 W/m*K | |
Coefficient of Thermal Stress:~0.65 MPa·K | |
Optical Properties | Refractive Index: 1.52 |
Light Transmittance: 94%(with single side AR coating) | |
UV Cut-off Wavelength: ~320 nm | |
Solar Energy Transmittance: 92~94% for solar panel appliction | |
Mechanical Properties | Density: 2.45 g/cm³ |
Young's Modulus: 72 GPa | |
Hardness (Moh’s Scale):6 to 7 | |
Poisson's Ratio: 0.23 | |
Bending Strength: 120-150 MPa |
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