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Schott LITHOSIL-Q Glass

Category Ceramic , Glass
Manufacturer Schott North America
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Information Provided by SCHOTT North America, Inc.
Physical Properties Metric English Comments
Density 2.20 g/cc
0.0795 lb/in³
Mechanical Properties Metric English Comments
Knoop Microhardness 580
580
.1/20
Modulus of Elasticity 72.0 GPa
10400 ksi
Poissons Ratio 0.17
0.17
Shear Modulus 31.0 GPa
4500 ksi
calculated
Thermal Properties Metric English Comments
CTE, linear 0.500 µm/m-°C

@Temperature -30.0 - 70.0 °C
 0.278 µin/in-°F

@Temperature -22.0 - 158 °F
0.600 µm/m-°C

@Temperature 20.0 - 300 °C
 0.333 µin/in-°F

@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.790 J/g-°C
0.189 BTU/lb-°F
Thermal Conductivity 1.31 W/m-K
9.09 BTU-in/hr-ft²-°F
Transformation Temperature, Tg 980 °C
1800 °F
Optical Properties Metric English Comments
Refractive Index 1.45844

@Wavelength 587.6 nm
 1.45844

@Wavelength 587.6 nm
 n<sub>d</sub>
1.46005

@Wavelength 546.1 nm
 1.46005

@Wavelength 546.1 nm
 n<sub>e</sub>
Transmission, Visible 99.9 %

@Thickness 10.0 mm,
Wavelength 380 nm
 99.9 %

@Thickness 0.394 in,
Wavelength 380 nm
99.9 %

@Thickness 10.0 mm,
Wavelength 405 nm
 99.9 %

@Thickness 0.394 in,
Wavelength 405 nm
99.9 %

@Thickness 10.0 mm,
Wavelength 460 nm
 99.9 %

@Thickness 0.394 in,
Wavelength 460 nm
99.9 %

@Thickness 10.0 mm,
Wavelength 580 nm
 99.9 %

@Thickness 0.394 in,
Wavelength 580 nm
99.9 %

@Thickness 10.0 mm,
Wavelength 700 nm
 99.9 %

@Thickness 0.394 in,
Wavelength 700 nm
IR Transmittance 89.9 %

@Thickness 10.0 mm,
Wavelength 2500 nm
 89.9 %

@Thickness 0.394 in,
Wavelength 2500 nm
99.8 %

@Thickness 10.0 mm,
Wavelength 1530 nm
 99.8 %

@Thickness 0.394 in,
Wavelength 1530 nm
UV Transmittance 99.9 %

@Thickness 10.0 mm,
Wavelength 270 nm
 99.9 %

@Thickness 0.394 in,
Wavelength 270 nm
99.9 %

@Thickness 10.0 mm,
Wavelength 300 nm
 99.9 %

@Thickness 0.394 in,
Wavelength 300 nm
99.9 %

@Thickness 10.0 mm,
Wavelength 334 nm
 99.9 %

@Thickness 0.394 in,
Wavelength 334 nm
99.9 %

@Thickness 10.0 mm,
Wavelength 370 nm
 99.9 %

@Thickness 0.394 in,
Wavelength 370 nm
Chemical Properties Metric English Comments
Acid Class, SR 1.0
1.0
Alkali Class, AR 1.0
1.0
Stain Resistance Class, FR 0.00
0.00
Descriptive Properties Value Comments
B 0
Climatic Resistance Test CR 1
HG 0
K (10-6mm2/N) 3.4
Phosphate Resistance PR 1
T1013.0 (°C) 1080
T107.6 (°C) 1600
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