产 品 说 明                                                                                                                    

Molecular  Weight

144.63



Density, g/cm3 at 300 K5.32

Index of Absorption, 1/cm at 10.6 µm<0.02

Useful Transmission Range, µm1-11

Reflection Losses, % for 2 surfaces at 12 µm43.8

Dielectric Constant at 300 K, high frequency10.88

Dielectric Constant at 300 K, static12.85

Melting Point, K1511

Thermal Conductivity, W/(m K) at 300 K55

Thermal Expansion, 1/K at 300 K5.7 x 10-6

Specific Heat, cal/(g K) at 273 K0.076

Debye Temperature, K360

Knoop Hardness, kg/mm2731

Young's Modulus, GPa82.68

Bulk Modulus, GPa75.5

Poisson Ratio0.31

Bandgap, eV1.4

Solubility in water

None