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
  

Elmet Technologies

Materion Thermalox® CR Crucible Material 99.7% BeO
Categories: Ceramic; Oxide

Material Notes: Beryllium oxide is used in heat sinks and other applications where thermal management is an issue.

Information supplied by Materion.

Key Words: Beryllia, Beryllium Oxide
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 PropertiesMetricEnglishComments
Density 2.85 g/cc0.103 lb/in³
Water Absorption 0.00 %0.00 %
Grain Size 1.0 µm1.0 µm
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell HR45N 6060
Tensile Strength, Ultimate 172 MPa25000 psi
Modulus of Elasticity 345 GPa50000 ksi
Flexural Strength 276 MPa40000 psi
Compressive Strength 1550 MPa225000 psi
Poissons Ratio 0.260.26
Fracture Toughness 4.00 MPa-m½3.64 ksi-in½KIC
Shear Modulus 99.0 GPa14400 ksiCalculated
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity >= 1.00e+15 ohm-cm>= 1.00e+15 ohm-cm
Dielectric Constant  6.67
@Frequency 1e+10 Hz
6.67
@Frequency 1e+10 Hz
 6.76
@Frequency 1e+6 Hz
6.76
@Frequency 1e+6 Hz
Dielectric Strength 9.06 kV/mm
@Thickness 6.35 mm
230 kV/in
@Thickness 0.250 in
AC
Dissipation Factor  0.00040
@Frequency 1e+6 Hz
0.00040
@Frequency 1e+6 Hz
 0.00040
@Frequency 1e+10 Hz
0.00040
@Frequency 1e+10 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear 9.00 µm/m-°C
@Temperature 20.0 - 100 °C
5.00 µin/in-°F
@Temperature 68.0 - 212 °F
Specific Heat Capacity 1.05 J/g-°C0.251 BTU/lb-°F
Thermal Conductivity 250 W/m-K
@Temperature 20.0 °C
1740 BTU-in/hr-ft²-°F
@Temperature 68.0 °F
 
Descriptive Properties
ColorLight Grey

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.

Users viewing this material also viewed the following:
Beryllia, 99.5%; BeO
Materion BW 3250® High Thermal Conductivity 99.5% BeO
Beryllium Oxide, BeO (Bromellite)
Materion Thermalox® 995 General Purpose 99.5% BeO
Materion BW 1000® High Strength 99.5% BeO

CMATER993 / 192317

Ensinger PEI

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at webmaster@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2024 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.