Mateck Window Grade Zinc Selenide, ZnSe price 1720 per MT

Physical Properties
Density
5.26 g/cc @Temperature 20.0 °C
Solubility
0.00 ppm
a Lattice Constant
5.668
Molecular Weight
144.33 g/mol

Mechanical Properties
Vickers Microhardness
1000
Hardness, Mohs
4.0
Modulus of Elasticity
77.6 GPa
Poissons Ratio
0.311
Shear Modulus
29.6 GPa

Thermal Properties
CTE, linear
7.90 µm/m-°C @Temperature 27.0 °C
Specific Heat Capacity
0.367 J/g-°C
Thermal Conductivity
14.1 W/m-K
Melting Point
1505 - 1535 °C

Optical Properties
Refractive Index
2.4034
Refractive Index
2.6645
Refractive Index
1.3936 @Wavelength 12000 nm
Refractive Index
2.3662 @Wavelength 15000 nm
Refractive Index
2.4067 @Wavelength 10000 nm
Refractive Index
2.4376 @Wavelength 3000 nm
Refractive Index
2.4894 @Wavelength 1000 nm
Transmission, Visible
65 % @Wavelength 500 nm
IR Transmittance
16 % @Wavelength 20000 nm
IR Transmittance
90 % @Wavelength 15000 nm
IR Transmittance
97 % @Wavelength 5000 nm
IR Transmittance
98 % @Wavelength 12000 nm

Descriptive Properties
Symmetry Class
43m
Syngony
cubic
Thermal Coefficient of Refractive Index
6E-5 to 6.63E-5
Thermal Stability, °C
57±7
Transmission Range (microns)
0.55 - 18

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Andrey Kutuzov

University of Córdoba (Spain), email: [email protected]

Work with plastics from August, 2015

2 prices for Mateck Window Grade Zinc Selenide, ZnSe

Seller from Saint Petersburg – 2021-07-31:

Seller from Saint Petersburg work with company: 3M, Solvay, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $1720 per MT

Seller from Mumbai – 2021-03-05:

Seller from Mumbai work with company: Solvay, Teknor Apex Company, SABIC Innovative Plastics (GE Plastics), ALIMEX GmbH

Price: $1738 per MT