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Schott P-SF8 Glass

Category Ceramic , Glass
Manufacturer Schott North America
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Schott P-SF8 Glass.pdf
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Material Notes:
Suitable for precision moldingInformation Provided by SCHOTT North America, Inc.
Physical Properties Metric English Comments
Density 2.90 g/cc
0.105 lb/in³
Mechanical Properties Metric English Comments
Knoop Microhardness 533
533
.1/20
Modulus of Elasticity 86.0 GPa
12500 ksi
Poissons Ratio 0.253
0.253
Shear Modulus 34.0 GPa
4930 ksi
calculated
Thermal Properties Metric English Comments
CTE, linear 9.40 µm/m-°C

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

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

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

@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.790 J/g-°C
0.189 BTU/lb-°F
Thermal Conductivity 1.02 W/m-K
7.08 BTU-in/hr-ft²-°F
Transformation Temperature, Tg 524 °C
975 °F
Optical Properties Metric English Comments
Refractive Index 1.68893

@Wavelength 587.6 nm
 1.68893

@Wavelength 587.6 nm
 n<sub>d</sub>
1.69414

@Wavelength 546.1 nm
 1.69414

@Wavelength 546.1 nm
 n<sub>e</sub>
Transmission, Visible 74.6 %

@Thickness 10.0 mm,
Wavelength 380 nm
 74.6 %

@Thickness 0.394 in,
Wavelength 380 nm
93.7 %

@Thickness 10.0 mm,
Wavelength 405 nm
 93.7 %

@Thickness 0.394 in,
Wavelength 405 nm
98 %

@Thickness 10.0 mm,
Wavelength 460 nm
 98 %

@Thickness 0.394 in,
Wavelength 460 nm
99.5 %

@Thickness 10.0 mm,
Wavelength 580 nm
 99.5 %

@Thickness 0.394 in,
Wavelength 580 nm
99.5 %

@Thickness 10.0 mm,
Wavelength 700 nm
 99.5 %

@Thickness 0.394 in,
Wavelength 700 nm
IR Transmittance 72.7 %

@Thickness 10.0 mm,
Wavelength 2500 nm
 72.7 %

@Thickness 0.394 in,
Wavelength 2500 nm
99.1 %

@Thickness 10.0 mm,
Wavelength 1530 nm
 99.1 %

@Thickness 0.394 in,
Wavelength 1530 nm
UV Transmittance 0.10 %

@Thickness 10.0 mm,
Wavelength 350 nm
 0.10 %

@Thickness 0.394 in,
Wavelength 350 nm
26 %

@Thickness 10.0 mm,
Wavelength 365 nm
 26 %

@Thickness 0.394 in,
Wavelength 365 nm
46.8 %

@Thickness 10.0 mm,
Wavelength 370 nm
 46.8 %

@Thickness 0.394 in,
Wavelength 370 nm
Chemical Properties Metric English Comments
Acid Class, SR 1.0
1.0
Alkali Class, AR 1.2
1.2
Stain Resistance Class, FR 0.00
0.00
Descriptive Properties Value Comments
B 1
Climatic Resistance Test CR 1
HG 0
K (10-6mm2/N) 2.73
Phosphate Resistance PR 1
T1013.0 (°C) 531
T107.6 (°C) 629
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