The properties of BN99 Ceramic

The properties of BN99 Ceramic
Item	Unit	Typical Values
Physical Properties
Color	White
Density	g/cm3	1.95~2.00
Chemical Formula	/	BN
Content	BN>99%
Binder	B2O3
Mechanical Properties
Flexural Strength	Mpa	30
Compressive Strength	Mpa	58
Thermal Properties
Thermal Conductivity	W/m·K	30
Thermal Expansion Coefficient	10-6/ºC	1.5
Melting point	°C	3000
Maximum Use Temperature（oxidizing atmosphere）	°C	900
Maximum Use Temperature（inert gases）	°C	2100
High Vacuum Atmosphere	°C	1900
Electronic Properties
Dielectric Constant	Er	4
Volume Resistivity	Ω.cm	>1014
Application