Customization: | Available |
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Certification: | ISO, BV |
Type: | Calcium Fluoride |
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Items | Value |
Melting Point(ºC) | 1420 |
Mean specific heat(Cp(20ºC-100ºC) | 854 J / kg x K |
Heat capacity at 20 °C | 9.71 W/M.K |
Linear thermal expansion coefficient α(20 °C; 300 °C)(10-6/K) α(-30 °C; 70 °C)(10-6/K) α(0 °C-25 °C) (10-6/K) |
21.28 18.41 18.50 |
Items | Value |
Young's Modulus, E (25 °C) (Modulus of Elasticity) |
75.8GPa |
Shear Modulus, G (Modulus of Rigidity) |
33.77GPa |
Compressive Modulus, K | 83.8GPa |
Posssion's Ration u | 0.26 |
Knoop Hardness(ISO 9385) HK | 158.3 |
Mohs Hardness | 4.0 |
Density (g/cm3) | 3.18 |
Grindability(ISO 12844)HG | 6 |
Items | Value |
Nonlinear refractive index | 1.9*10-16(CM2W-1)@1064nm |
Refractive index | 1.42848 @1064nm |
Abbe number Vd | 95.23 |
Thermal conductivity | 9.71 (W/M.K) |
Thermal expansion coefficient | 18.41810-6 |
Modulus of rupture | 36.5MPa |