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Schott N-SSK5 Glass

Category Ceramic , Glass
Manufacturer Schott North America
Trade Name
Port Ningbo port,China
Trade Terms EXW, FOB, CFR, CIF
Payment Terms L/C, T/T, PayPal
Download PDF Schott N-SSK5 Glass.pdf
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Material Notes:
Information Provided by SCHOTT North America, Inc.
Physical Properties Metric English Comments
Density 3.71 g/cc
0.134 lb/in³
Mechanical Properties Metric English Comments
Knoop Microhardness 590
590
.1/20
Modulus of Elasticity 88.0 GPa
12800 ksi
Poissons Ratio 0.278
0.278
Shear Modulus 34.0 GPa
4930 ksi
calculated
Thermal Properties Metric English Comments
CTE, linear 6.80 µm/m-°C
<br>@Temperature -30.0 - 70.0 °C
 3.78 µin/in-°F
<br>@Temperature -22.0 - 158 °F
8.00 µm/m-°C
<br>@Temperature 20.0 - 300 °C
 4.44 µin/in-°F
<br>@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.574 J/g-°C
0.137 BTU/lb-°F
Transformation Temperature, Tg 645 °C
1190 °F
Optical Properties Metric English Comments
Refractive Index 1.65844
<br>@Wavelength 587.6 nm
 1.65844
<br>@Wavelength 587.6 nm
 n&lt;sub&gt;d&lt;/sub&gt;
1.66152
<br>@Wavelength 546.1 nm
 1.66152
<br>@Wavelength 546.1 nm
 n&lt;sub&gt;e&lt;/sub&gt;
Transmission, Visible 89.6 %
<br>@Thickness 10.0 mm,<br> Wavelength 380 nm
 89.6 %
<br>@Thickness 0.394 in,<br> Wavelength 380 nm
96.3 %
<br>@Thickness 10.0 mm,<br> Wavelength 405 nm
 96.3 %
<br>@Thickness 0.394 in,<br> Wavelength 405 nm
98.7 %
<br>@Thickness 10.0 mm,<br> Wavelength 460 nm
 98.7 %
<br>@Thickness 0.394 in,<br> Wavelength 460 nm
99.7 %
<br>@Thickness 10.0 mm,<br> Wavelength 580 nm
 99.7 %
<br>@Thickness 0.394 in,<br> Wavelength 580 nm
99.7 %
<br>@Thickness 10.0 mm,<br> Wavelength 700 nm
 99.7 %
<br>@Thickness 0.394 in,<br> Wavelength 700 nm
IR Transmittance 72.7 %
<br>@Thickness 10.0 mm,<br> Wavelength 2500 nm
 72.7 %
<br>@Thickness 0.394 in,<br> Wavelength 2500 nm
99.2 %
<br>@Thickness 10.0 mm,<br> Wavelength 1530 nm
 99.2 %
<br>@Thickness 0.394 in,<br> Wavelength 1530 nm
UV Transmittance 1.7 %
<br>@Thickness 10.0 mm,<br> Wavelength 334 nm
 1.7 %
<br>@Thickness 0.394 in,<br> Wavelength 334 nm
33.6 %
<br>@Thickness 10.0 mm,<br> Wavelength 350 nm
 33.6 %
<br>@Thickness 0.394 in,<br> Wavelength 350 nm
72.7 %
<br>@Thickness 10.0 mm,<br> Wavelength 365 nm
 72.7 %
<br>@Thickness 0.394 in,<br> Wavelength 365 nm
80.4 %
<br>@Thickness 10.0 mm,<br> Wavelength 370 nm
 80.4 %
<br>@Thickness 0.394 in,<br> Wavelength 370 nm
Chemical Properties Metric English Comments
Acid Class, SR 52.2
52.2
Alkali Class, AR 2.2
2.2
Stain Resistance Class, FR 3.0
3.0
Descriptive Properties Value Comments
B 1
Climatic Resistance Test CR 2
HG 5
K (10-6mm2/N) 1.9
Phosphate Resistance PR 3.2
T1013.0 (°C) 637
T107.6 (°C) 751
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