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Mateck Fused Silica UV-VIS Grade (SiO2)

Category Ceramic , Oxide , Silicon Oxide
Manufacturer Mateck GmbH
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Mateck Fused Silica UV-VIS Grade (SiO2).pdf
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Material Notes:
Optical crystals
Physical Properties Metric English Comments
Density 2.21 g/cc

@Temperature 20.0 °C
 0.0798 lb/in³

@Temperature 68.0 °F
Solubility 0.00 ppm
0.00 ppm
Mechanical Properties Metric English Comments
Modulus of Elasticity 73.6 GPa
10700 ksi
Poissons Ratio 0.17
0.17
Shear Modulus 31.4 GPa
4550 ksi
Thermal Properties Metric English Comments
CTE, linear 4.00 µm/m-°C

@Temperature -50.0 - 50.0 °C
 2.22 µin/in-°F

@Temperature -58.0 - 122 °F
Specific Heat Capacity 0.728 J/g-°C
0.174 BTU/lb-°F
Thermal Conductivity 1.35 W/m-K

@Temperature 20.0 °C
 9.37 BTU-in/hr-ft²-°F

@Temperature 68.0 °F
Melting Point 1900 °C
3450 °F
Optical Properties Metric English Comments
Refractive Index 1.4584
1.4584
at nd
1.4601
1.4601
at ne
1.4131

@Wavelength 3243.9 nm
 1.4131

@Wavelength 3243.9 nm
1.4494

@Wavelength 1083 nm
 1.4494

@Wavelength 1083 nm
1.4696

@Wavelength 404.6 nm
 1.4696

@Wavelength 404.6 nm
1.615

@Wavelength 170 nm
 1.615

@Wavelength 170 nm
Transmission, Visible 99.9 %

@Wavelength 400 nm
 99.9 %

@Wavelength 400 nm
 Internal Transmittance
IR Transmittance 0.00 %

@Wavelength 2720 nm
 0.00 %

@Wavelength 2720 nm
 Internal Transmittance
29.5 %

@Wavelength 2900 nm
 29.5 %

@Wavelength 2900 nm
 Internal Transmittance
58 %

@Wavelength 2200 nm
 58 %

@Wavelength 2200 nm
 Internal Transmittance
67 %

@Wavelength 3000 nm
 67 %

@Wavelength 3000 nm
 Internal Transmittance
79 %

@Wavelength 2500 nm
 79 %

@Wavelength 2500 nm
 Internal Transmittance
88 %

@Wavelength 2300 nm
 88 %

@Wavelength 2300 nm
 Internal Transmittance
95 %

@Wavelength 2380 nm
 95 %

@Wavelength 2380 nm
 Internal Transmittance
99.9 %

@Wavelength 2000 nm
 99.9 %

@Wavelength 2000 nm
 Internal Transmittance
UV Transmittance 63 %

@Wavelength 170 nm
 63 %

@Wavelength 170 nm
 Internal Transmittance
96 %

@Wavelength 200 nm
 96 %

@Wavelength 200 nm
 Internal Transmittance
Descriptive Properties Value Comments
Thermal Coefficient of Refractive Index 1E-05
at nc microns for +20°C
Transmission Range (microns) 0.18 - 3.5
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