Boron Nitride Tube is a type of ceramic tube made from Boron Nitride, a material with high thermal conductivity and excellent electrical insulation properties. It is commonly used in high-temperature applications, such as in furnaces, semiconductor processing equipment, and aerospace components.
Parameter | Value |
---|---|
Density | 1.85-2.0 g/cm3 |
Young's modulus | 280 GPa |
Poisson's ratio | 0.17-0.19 |
Thermal conductivity | 25-180 W/mK |
Coefficient of thermal expansion (CTE) | 1-4.5 x 10^-6/K |
Max. service temperature (in air) | 900-1400°C |
Dielectric strength | 12-70 kV/mm |
Volume resistivity | >10^13 Ω·cm |
Dielectric constant | 3-4.1 |
Fracture toughness | 1.5-3.5 MPa·m^0.5 |