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Schott N-SF5 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-SF5 Glass.pdf
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Material Notes:
Information Provided by SCHOTT North America, Inc.
Physical Properties Metric English Comments
Density 2.86 g/cc
0.103 lb/in³
Mechanical Properties Metric English Comments
Knoop Microhardness 320
320
.1/20
Modulus of Elasticity 87.0 GPa
12600 ksi
Poissons Ratio 0.237
0.237
Shear Modulus 35.0 GPa
5080 ksi
calculated
Thermal Properties Metric English Comments
CTE, linear 7.90 µm/m-°C
<br>@Temperature -30.0 - 70.0 °C
 4.39 µin/in-°F
<br>@Temperature -22.0 - 158 °F
9.20 µm/m-°C
<br>@Temperature 20.0 - 300 °C
 5.11 µin/in-°F
<br>@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.770 J/g-°C
0.184 BTU/lb-°F
Thermal Conductivity 1.00 W/m-K
6.94 BTU-in/hr-ft²-°F
Transformation Temperature, Tg 578 °C
1070 °F
Optical Properties Metric English Comments
Refractive Index 1.67271
<br>@Wavelength 587.6 nm
 1.67271
<br>@Wavelength 587.6 nm
 n&lt;sub&gt;d&lt;/sub&gt;
1.67763
<br>@Wavelength 546.1 nm
 1.67763
<br>@Wavelength 546.1 nm
 n&lt;sub&gt;e&lt;/sub&gt;
Transmission, Visible 64.2 %
<br>@Thickness 10.0 mm,<br> Wavelength 380 nm
 64.2 %
<br>@Thickness 0.394 in,<br> Wavelength 380 nm
92.8 %
<br>@Thickness 10.0 mm,<br> Wavelength 405 nm
 92.8 %
<br>@Thickness 0.394 in,<br> Wavelength 405 nm
98.2 %
<br>@Thickness 10.0 mm,<br> Wavelength 460 nm
 98.2 %
<br>@Thickness 0.394 in,<br> Wavelength 460 nm
99.6 %
<br>@Thickness 10.0 mm,<br> Wavelength 580 nm
 99.6 %
<br>@Thickness 0.394 in,<br> Wavelength 580 nm
99.6 %
<br>@Thickness 10.0 mm,<br> Wavelength 700 nm
 99.6 %
<br>@Thickness 0.394 in,<br> Wavelength 700 nm
IR Transmittance 75.8 %
<br>@Thickness 10.0 mm,<br> Wavelength 2500 nm
 75.8 %
<br>@Thickness 0.394 in,<br> Wavelength 2500 nm
99 %
<br>@Thickness 10.0 mm,<br> Wavelength 1530 nm
 99 %
<br>@Thickness 0.394 in,<br> Wavelength 1530 nm
UV Transmittance 11.6 %
<br>@Thickness 10.0 mm,<br> Wavelength 365 nm
 11.6 %
<br>@Thickness 0.394 in,<br> Wavelength 365 nm
27.6 %
<br>@Thickness 10.0 mm,<br> Wavelength 370 nm
 27.6 %
<br>@Thickness 0.394 in,<br> 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 1
Climatic Resistance Test CR 1
HG 3
K (10-6mm2/N) 2.99
Phosphate Resistance PR 1
T1013.0 (°C) 576
T107.6 (°C) 693
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