Thermal properties
Thermal  Expansion 

5.6 x 10-6K-1 @ 173°K

Melting Point

1790°K

Thermal conductivity 0.18W/cm/°C
Specific heat 0.356J/g/°C
Mechanical properties
Young Modulus  6.85X1011 dyn/cm2
Knoop Hardness  110-130Kg/mm2
Rupture resistance 5.7X108 dyn/cm2
Poisson constant 0.28
Optical properties
Transmission 0.6 - 16μm
Refractive Index  2.43 @ 4μm
2.40 @ 10.6μm
Transmission Curve
ZnSe - AR 2 sides 7,5..14um
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