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Master Bond adhesives

Materion BW 1000® High Strength 99.5% 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, BW1000
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 2.90 g/cc0.105 lb/in³
Water Absorption 0.00 %0.00 %
Grain Size 9.0 µm9.0 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 109 GPa15800 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 275 W/m-K
@Temperature 20.0 °C
1910 BTU-in/hr-ft²-°F
@Temperature 68.0 °F
 
Descriptive Properties
ColorWhite

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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CMATER991 / 192315

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