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Master Bond adhesives

Schott N-KZFS4HT 613445.300, Optical Glass
Categories: Ceramic; Glass; Optical
Material Notes:

Information provided by SCHOTT.
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Physical PropertiesMetricEnglishComments
Density 3.00 g/cc0.108 lb/in³
 
Chemical PropertiesMetricEnglishComments
Acid Class, SR 3.43.4
Alkali Class, AR 1.21.2
Stain Resistance Class, FR 1.01.0
 
Mechanical PropertiesMetricEnglishComments
Hardness, Knoop 520520HK (0.1/20)
Modulus of Elasticity 78.0 GPa11300 ksi
Poissons Ratio 0.2410.241
Shear Modulus 31.4 GPa4550 ksiCalculated
 
Thermal PropertiesMetricEnglishComments
CTE, linear  7.30 µm/m-°C
@Temperature -30.0 - 70.0 °C		4.06 µin/in-°F
@Temperature -22.0 - 158 °F
 8.20 µm/m-°C
@Temperature 20.0 - 300 °C		4.56 µin/in-°F
@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.760 J/g-°C0.182 BTU/lb-°F
Thermal Conductivity 0.840 W/m-K5.83 BTU-in/hr-ft²-°F
Transformation Temperature, Tg 536 °C997 °F
Softening Point 664 °C1230 °Fviscosity of 107.6 cP
Annealing Point 541 °C1010 °Fviscosity of 1013 cP
 
Optical PropertiesMetricEnglishComments
Refractive Index  1.575
@Wavelength 2323.4 nm		1.575
@Wavelength 2323.4 nm
 1.582
@Wavelength 1970.1 nm		1.582
@Wavelength 1970.1 nm
 1.589
@Wavelength 1529.6 nm		1.589
@Wavelength 1529.6 nm
 1.597
@Wavelength 1060 nm		1.597
@Wavelength 1060 nm
 1.598
@Wavelength 1014 nm		1.598
@Wavelength 1014 nm
 1.601
@Wavelength 852.1 nm		1.601
@Wavelength 852.1 nm
 1.606
@Wavelength 706.5 nm		1.606
@Wavelength 706.5 nm
 1.609
@Wavelength 643.8 nm		1.609
@Wavelength 643.8 nm
 1.609
@Wavelength 656.3 nm		1.609
@Wavelength 656.3 nm
 1.61
@Wavelength 632.8 nm		1.61
@Wavelength 632.8 nm
 1.613
@Wavelength 587.6 nm		1.613
@Wavelength 587.6 nm
 1.613
@Wavelength 589.3 nm		1.613
@Wavelength 589.3 nm
 1.616
@Wavelength 546.1 nm		1.616
@Wavelength 546.1 nm
 1.623
@Wavelength 480 nm		1.623
@Wavelength 480 nm
 1.623
@Wavelength 486.1 nm		1.623
@Wavelength 486.1 nm
 1.63
@Wavelength 435.8 nm		1.63
@Wavelength 435.8 nm
 1.637
@Wavelength 404.7 nm		1.637
@Wavelength 404.7 nm
 1.648
@Wavelength 365 nm		1.648
@Wavelength 365 nm
Abbe Number 44.2744.27ve
 44.4944.49vd
Optical Dispersion 0.0137850.013785nf - nc
 0.0139290.013929nf' - nc'
Transmission, Visible  97.1 %
@Thickness 25.0 mm,
Wavelength 420 nm		97.1 %
@Thickness 0.984 in,
Wavelength 420 nm
 97.5 %
@Thickness 25.0 mm,
Wavelength 436 nm		97.5 %
@Thickness 0.984 in,
Wavelength 436 nm
 98 %
@Thickness 25.0 mm,
Wavelength 460 nm		98 %
@Thickness 0.984 in,
Wavelength 460 nm
 98.8 %
@Thickness 10.0 mm,
Wavelength 420 nm		98.8 %
@Thickness 0.394 in,
Wavelength 420 nm
 98.8 %
@Thickness 25.0 mm,
Wavelength 500 nm		98.8 %
@Thickness 0.984 in,
Wavelength 500 nm
 99 %
@Thickness 10.0 mm,
Wavelength 436 nm		99 %
@Thickness 0.394 in,
Wavelength 436 nm
 99.2 %
@Thickness 10.0 mm,
Wavelength 460 nm		99.2 %
@Thickness 0.394 in,
Wavelength 460 nm
 99.2 %
@Thickness 25.0 mm,
Wavelength 620 nm		99.2 %
@Thickness 0.984 in,
Wavelength 620 nm
 99.3 %
@Thickness 25.0 mm,
Wavelength 660 nm		99.3 %
@Thickness 0.984 in,
Wavelength 660 nm
 99.3 %
@Thickness 25.0 mm,
Wavelength 580 nm		99.3 %
@Thickness 0.984 in,
Wavelength 580 nm
 99.3 %
@Thickness 25.0 mm,
Wavelength 546 nm		99.3 %
@Thickness 0.984 in,
Wavelength 546 nm
 99.4 %
@Thickness 25.0 mm,
Wavelength 700 nm		99.4 %
@Thickness 0.984 in,
Wavelength 700 nm
 99.5 %
@Thickness 10.0 mm,
Wavelength 500 nm		99.5 %
@Thickness 0.394 in,
Wavelength 500 nm
 99.7 %
@Thickness 10.0 mm,
Wavelength 580 nm		99.7 %
@Thickness 0.394 in,
Wavelength 580 nm
 99.7 %
@Thickness 10.0 mm,
Wavelength 546 nm		99.7 %
@Thickness 0.394 in,
Wavelength 546 nm
 99.7 %
@Thickness 10.0 mm,
Wavelength 660 nm		99.7 %
@Thickness 0.394 in,
Wavelength 660 nm
 99.7 %
@Thickness 10.0 mm,
Wavelength 620 nm		99.7 %
@Thickness 0.394 in,
Wavelength 620 nm
 99.8 %
@Thickness 10.0 mm,
Wavelength 700 nm		99.8 %
@Thickness 0.394 in,
Wavelength 700 nm
IR Transmittance  18.6 %
@Thickness 25.0 mm,
Wavelength 2500 nm		18.6 %
@Thickness 0.984 in,
Wavelength 2500 nm
 48.6 %
@Thickness 25.0 mm,
Wavelength 2325 nm		48.6 %
@Thickness 0.984 in,
Wavelength 2325 nm
 51 %
@Thickness 10.0 mm,
Wavelength 2500 nm		51 %
@Thickness 0.394 in,
Wavelength 2500 nm
 74.9 %
@Thickness 10.0 mm,
Wavelength 2325 nm		74.9 %
@Thickness 0.394 in,
Wavelength 2325 nm
 88.1 %
@Thickness 25.0 mm,
Wavelength 1970 nm		88.1 %
@Thickness 0.984 in,
Wavelength 1970 nm
 95.1 %
@Thickness 10.0 mm,
Wavelength 1970 nm		95.1 %
@Thickness 0.394 in,
Wavelength 1970 nm
 96.1 %
@Thickness 25.0 mm,
Wavelength 1530 nm		96.1 %
@Thickness 0.984 in,
Wavelength 1530 nm
 98.4 %
@Thickness 10.0 mm,
Wavelength 1530 nm		98.4 %
@Thickness 0.394 in,
Wavelength 1530 nm
 99.9 %
@Thickness 10.0 mm,
Wavelength 1060 nm		99.9 %
@Thickness 0.394 in,
Wavelength 1060 nm
 99.9 %
@Thickness 25.0 mm,
Wavelength 1060 nm		99.9 %
@Thickness 0.984 in,
Wavelength 1060 nm
UV Transmittance  0.20 %
@Thickness 25.0 mm,
Wavelength 320 nm		0.20 %
@Thickness 0.984 in,
Wavelength 320 nm
 6.0 %
@Thickness 10.0 mm,
Wavelength 320 nm		6.0 %
@Thickness 0.394 in,
Wavelength 320 nm
 22.3 %
@Thickness 25.0 mm,
Wavelength 334 nm		22.3 %
@Thickness 0.984 in,
Wavelength 334 nm
 54.9 %
@Thickness 10.0 mm,
Wavelength 334 nm		54.9 %
@Thickness 0.394 in,
Wavelength 334 nm
 70 %
@Thickness 25.0 mm,
Wavelength 350 nm		70 %
@Thickness 0.984 in,
Wavelength 350 nm
 86.7 %
@Thickness 10.0 mm,
Wavelength 350 nm		86.7 %
@Thickness 0.394 in,
Wavelength 350 nm
 87.4 %
@Thickness 25.0 mm,
Wavelength 365 nm		87.4 %
@Thickness 0.984 in,
Wavelength 365 nm
 90.1 %
@Thickness 25.0 mm,
Wavelength 370 nm		90.1 %
@Thickness 0.984 in,
Wavelength 370 nm
 93.4 %
@Thickness 25.0 mm,
Wavelength 380 nm		93.4 %
@Thickness 0.984 in,
Wavelength 380 nm
 94.8 %
@Thickness 10.0 mm,
Wavelength 365 nm		94.8 %
@Thickness 0.394 in,
Wavelength 365 nm
 95.1 %
@Thickness 25.0 mm,
Wavelength 390 nm		95.1 %
@Thickness 0.984 in,
Wavelength 390 nm
 95.9 %
@Thickness 10.0 mm,
Wavelength 370 nm		95.9 %
@Thickness 0.394 in,
Wavelength 370 nm
 96.2 %
@Thickness 25.0 mm,
Wavelength 400 nm		96.2 %
@Thickness 0.984 in,
Wavelength 400 nm
 96.6 %
@Thickness 25.0 mm,
Wavelength 405 nm		96.6 %
@Thickness 0.984 in,
Wavelength 405 nm
 97.3 %
@Thickness 10.0 mm,
Wavelength 380 nm		97.3 %
@Thickness 0.394 in,
Wavelength 380 nm
 98 %
@Thickness 10.0 mm,
Wavelength 390 nm		98 %
@Thickness 0.394 in,
Wavelength 390 nm
 98.5 %
@Thickness 10.0 mm,
Wavelength 400 nm		98.5 %
@Thickness 0.394 in,
Wavelength 400 nm
 98.6 %
@Thickness 10.0 mm,
Wavelength 405 nm		98.6 %
@Thickness 0.394 in,
Wavelength 405 nm
 
Descriptive Properties
Acid resistance class6according to JOGIS
Climatic resistance1
Grindability130according to JOGIS
 3
Phosphate resistance1
Stress optical coefficient3.9[10-6mm2/N]
Water resistance class4according to JOGIS
Yield point/sag temperature597°C

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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