Songhan Plastic Technology Co.,Ltd.
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Schott LF5 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 LF5 Glass.pdf
Price EMAIL US    sales@lookpolymers.com
Material Notes:
Information Provided by SCHOTT North America, Inc.
Physical Properties Metric English Comments
Density 3.22 g/cc
0.116 lb/in³
Mechanical Properties Metric English Comments
Knoop Microhardness 450
450
.1/20
Modulus of Elasticity 59.0 GPa
8560 ksi
Poissons Ratio 0.223
0.223
Shear Modulus 24.0 GPa
3480 ksi
calculated
Thermal Properties Metric English Comments
CTE, linear 9.10 µm/m-°C

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

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

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

@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.657 J/g-°C
0.157 BTU/lb-°F
Thermal Conductivity 0.866 W/m-K
6.01 BTU-in/hr-ft²-°F
Transformation Temperature, Tg 419 °C
786 °F
Optical Properties Metric English Comments
Refractive Index 1.58144

@Wavelength 587.6 nm
 1.58144

@Wavelength 587.6 nm
 n<sub>d</sub>
1.58482

@Wavelength 546.1 nm
 1.58482

@Wavelength 546.1 nm
 n<sub>e</sub>
Transmission, Visible 98.9 %

@Thickness 10.0 mm,
Wavelength 380 nm
 98.9 %

@Thickness 0.394 in,
Wavelength 380 nm
99.7 %

@Thickness 10.0 mm,
Wavelength 405 nm
 99.7 %

@Thickness 0.394 in,
Wavelength 405 nm
99.8 %

@Thickness 10.0 mm,
Wavelength 460 nm
 99.8 %

@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 84.7 %

@Thickness 10.0 mm,
Wavelength 2325 nm
 84.7 %

@Thickness 0.394 in,
Wavelength 2325 nm
99.7 %

@Thickness 10.0 mm,
Wavelength 1530 nm
 99.7 %

@Thickness 0.394 in,
Wavelength 1530 nm
UV Transmittance 4.0 %

@Thickness 10.0 mm,
Wavelength 310 nm
 4.0 %

@Thickness 0.394 in,
Wavelength 310 nm
79.9 %

@Thickness 10.0 mm,
Wavelength 334 nm
 79.9 %

@Thickness 0.394 in,
Wavelength 334 nm
98.4 %

@Thickness 10.0 mm,
Wavelength 370 nm
 98.4 %

@Thickness 0.394 in,
Wavelength 370 nm
Chemical Properties Metric English Comments
Acid Class, SR 1.0
1.0
Alkali Class, AR 2.3
2.3
Stain Resistance Class, FR 0.00
0.00
Descriptive Properties Value Comments
B 1
Climatic Resistance Test CR 2
HG 2
K (10-6mm2/N) 2.83
Phosphate Resistance PR 2
T1013.0 (°C) 411
T107.6 (°C) 585
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