MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

Rulon Bearings

(Viewing data as-entered. Click here to return)
Schott N-FK58 456909.365, Optical Glass
Categories: Ceramic; Glass; Optical
Material Notes:

Information provided by SCHOTT.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 3.65 g/cc
 
Chemical PropertiesOriginal ValueComments
Acid Class, SR 52.3
Alkali Class, AR 3.3
Stain Resistance Class, FR 1.0
 
Mechanical PropertiesOriginal ValueComments
Hardness, Knoop 372HK (0.1/20)
Modulus of Elasticity 70.0 GPa
Poissons Ratio 0.30
Shear Modulus 26.9 GPaCalculated
 
Thermal PropertiesOriginal ValueComments
CTE, linear 13.7 µm/m-°C
@Temperature -30.0 - 70.0 °C
 15.7 µm/m-°C
@Temperature 20.0 - 300 °C
Specific Heat Capacity 0.710 J/g-°C
Thermal Conductivity 0.760 W/m-K
Transformation Temperature, Tg 445 °C
Softening Point 508 °Cviscosity of 107.6 cP
Annealing Point 448 °Cviscosity of 1013 cP
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.441
@Wavelength 232.4 nm
 1.443
@Wavelength 1970.1 nm
 1.446
@Wavelength 1529.6 nm
 1.449
@Wavelength 1060 nm
 1.45
@Wavelength 1014 nm
 1.451
@Wavelength 852.1 nm
 1.453
@Wavelength 706.5 nm
 1.454
@Wavelength 656.3 nm
 1.454
@Wavelength 632.8 nm
 1.454
@Wavelength 643.8 nm
 1.455
@Wavelength 589.3 nm
 1.456
@Wavelength 587.6 nm
 1.459
@Wavelength 486.1 nm
 1.459
@Wavelength 480 nm
 1.462
@Wavelength 435.8 nm
 1.464
@Wavelength 404.7 nm
 1.468
@Wavelength 365 nm
 1.471
@Wavelength 334.1 nm
 1.475
@Wavelength 546.1 nm
Abbe Number 90.47ve
 90.9vd
Optical Dispersion 0.005017nf - nc
 0.005053nf' - nc'
Transmission, Visible 99.1 %
@Thickness 25.0 mm,
Wavelength 420 nm
 99.1 %
@Thickness 25.0 mm,
Wavelength 436 nm
 99.2 %
@Thickness 25.0 mm,
Wavelength 460 nm
 99.3 %
@Thickness 25.0 mm,
Wavelength 660 nm
 99.3 %
@Thickness 25.0 mm,
Wavelength 700 nm
 99.4 %
@Thickness 25.0 mm,
Wavelength 500 nm
 99.4 %
@Thickness 25.0 mm,
Wavelength 580 nm
 99.4 %
@Thickness 25.0 mm,
Wavelength 620 nm
 99.5 %
@Thickness 25.0 mm,
Wavelength 546 nm
 99.6 %
@Thickness 10.0 mm,
Wavelength 436 nm
 99.6 %
@Thickness 10.0 mm,
Wavelength 420 nm
 99.7 %
@Thickness 10.0 mm,
Wavelength 620 nm
 99.7 %
@Thickness 10.0 mm,
Wavelength 660 nm
 99.7 %
@Thickness 10.0 mm,
Wavelength 700 nm
 99.8 %
@Thickness 10.0 mm,
Wavelength 500 nm
 99.8 %
@Thickness 10.0 mm,
Wavelength 580 nm
 99.8 %
@Thickness 10.0 mm,
Wavelength 546 nm
 99.8 %
@Thickness 10.0 mm,
Wavelength 460 nm
IR Transmittance 99.3 %
@Thickness 25.0 mm,
Wavelength 2500 nm
 99.5 %
@Thickness 25.0 mm,
Wavelength 1060 nm
 99.6 %
@Thickness 25.0 mm,
Wavelength 2325 nm
 99.7 %
@Thickness 10.0 mm,
Wavelength 2500 nm
 99.8 %
@Thickness 10.0 mm,
Wavelength 2325 nm
 99.8 %
@Thickness 10.0 mm,
Wavelength 1060 nm
 99.8 %
@Thickness 25.0 mm,
Wavelength 1530 nm
 99.8 %
@Thickness 25.0 mm,
Wavelength 1970 nm
 99.9 %
@Thickness 10.0 mm,
Wavelength 1970 nm
 99.9 %
@Thickness 10.0 mm,
Wavelength 1530 nm
UV Transmittance 0.50 %
@Thickness 25.0 mm,
Wavelength 260 nm
 1.0 %
@Thickness 25.0 mm,
Wavelength 270 nm
 2.8 %
@Thickness 25.0 mm,
Wavelength 280 nm
 8.0 %
@Thickness 25.0 mm,
Wavelength 290 nm
 9.0 %
@Thickness 10.0 mm,
Wavelength 250 nm
 10.9 %
@Thickness 10.0 mm,
Wavelength 260 nm
 15.2 %
@Thickness 10.0 mm,
Wavelength 270 nm
 20 %
@Thickness 25.0 mm,
Wavelength 300 nm
 23.9 %
@Thickness 10.0 mm,
Wavelength 280 nm
 36.4 %
@Thickness 10.0 mm,
Wavelength 290 nm
 40 %
@Thickness 25.0 mm,
Wavelength 310 nm
 52.5 %
@Thickness 10.0 mm,
Wavelength 300 nm
 61 %
@Thickness 25.0 mm,
Wavelength 320 nm
 69.3 %
@Thickness 10.0 mm,
Wavelength 310 nm
 82.1 %
@Thickness 10.0 mm,
Wavelength 320 nm
 83 %
@Thickness 25.0 mm,
Wavelength 334 nm
 92.8 %
@Thickness 10.0 mm,
Wavelength 334 nm
 94 %
@Thickness 25.0 mm,
Wavelength 350 nm
 97.5 %
@Thickness 25.0 mm,
Wavelength 365 nm
 97.6 %
@Thickness 10.0 mm,
Wavelength 350 nm
 98 %
@Thickness 25.0 mm,
Wavelength 370 nm
 98.7 %
@Thickness 25.0 mm,
Wavelength 380 nm
 99 %
@Thickness 25.0 mm,
Wavelength 390 nm
 99 %
@Thickness 10.0 mm,
Wavelength 365 nm
 99.1 %
@Thickness 25.0 mm,
Wavelength 405 nm
 99.1 %
@Thickness 25.0 mm,
Wavelength 400 nm
 99.2 %
@Thickness 10.0 mm,
Wavelength 370 nm
 99.5 %
@Thickness 10.0 mm,
Wavelength 380 nm
 99.6 %
@Thickness 10.0 mm,
Wavelength 400 nm
 99.6 %
@Thickness 10.0 mm,
Wavelength 390 nm
 99.6 %
@Thickness 10.0 mm,
Wavelength 405 nm
 
Descriptive Properties
Acid resistance class4according to JOGIS
Climatic resistance1
Phosphate resistance4.3
Stress optical coefficient0.54[10-6mm2/N]
Water resistance class1according to JOGIS
Yield point/sag temperature475°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 go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
Ohara S-NPH53 Optical Glass
Ohara S-LAL58 Optical Glass
Ohara S-FPL53 Optical Glass
Ohara BAL15Y i-Line Optical Glass
Magnesium AZ31B-F, Extruded Solid Shapes

CSGT9889 / 183142

Aluminum Castings




Searches:   Advanced  •   Composition  •   Property  •   Material Type  •   Manufacturer  •   Trade Name  •   UNS Number
Other Links:   Advertising  •   Submit Data  •   Database Licensing  •   Web Design & Hosting  •   Trade Publications
Supplier List  •   Unit Converter  •   Reference  •   Links  •   Help  •   Contact Us  •   Site Map  •   FAQ  •   Home
 
Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at info@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2025 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.