ITEM | UNIT | NUMBER |
Main components | BN | 99.6% |
Density | g/cm3 | >2.0 |
Oxygen content | 0.4664% | |
Porosity | 2.6% | |
Dietmar Leeb | HL | >300 |
Three point bending strength | Mpa | 35 |
Coefficient of thermal expansion (25 ℃ -1200 ℃) | (10^-6/K) | -1-2.5 |
Thermal conductivity (room temperature) | W/mk | 50 |
Maximum operating temperature | Air | 900℃ |
Vacuum | 2100℃ | |
Inert atmosphere | 2300℃ | |
Room temperature resistivity | Ω.cm | >10^14 |