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Chemically Resistant adhesives

Morgan Advanced Ceramics Pyrolytic Boron Nitride
Categories: Ceramic; Nitride

Material Notes: Anisotropic pyrolytic BN with hexagonal structure, giving enhanced mechanical properties at very high working temperatures.

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Physical PropertiesMetricEnglishComments
Density 2.19 g/cc0.0791 lb/in³Fired
Porosity 0.00 %0.00 %Apparent, fully dense
 
Mechanical PropertiesMetricEnglishComments
Modulus of Elasticity 23.4 GPa
@Temperature 20.0 °C
3390 ksi
@Temperature 68.0 °F
Flexural Strength 186 MPa
@Temperature 1200 °C
27000 psi
@Temperature 2190 °F
3-pont
Compressive Strength 373 MPa
@Temperature 1200 °C
54100 psi
@Temperature 2190 °F
Poissons Ratio 0.250.25"a" direction
Shear Modulus 9.36 GPa1360 ksiCalculated
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant  3.6
@Frequency 8.00e+9 Hz
3.6
@Frequency 8.00e+9 Hz
"c" direction at 25°C
 5.0
@Frequency 8.00e+9 Hz
5.0
@Frequency 8.00e+9 Hz
"a" direction at 25°C
Dielectric Strength 200 kV/mm
@Temperature 20.0 °C
5080 kV/in
@Temperature 68.0 °F
dc
Dielectric Loss Index <= 0.00090
@Frequency 1.00e+9 - 1.20e+10 Hz,
Temperature 25.0 - 600 °C
<= 0.00090
@Frequency 1.00e+9 - 1.20e+10 Hz,
Temperature 77.0 - 1110 °F
 
Thermal PropertiesMetricEnglishComments
CTE, linear 3.00 µm/m-°C
@Temperature 20.0 - 250 °C
1.67 µin/in-°F
@Temperature 68.0 - 482 °F
Thermal Conductivity  1.70 W/m-K
@Temperature 20.0 °C
11.8 BTU-in/hr-ft²-°F
@Temperature 68.0 °F
"c" direction
 104.7 W/m-K
@Temperature 20.0 °C
726.6 BTU-in/hr-ft²-°F
@Temperature 68.0 °F
"a" direction

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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CMORG52 / 90430

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