Technical Specification:
Property | Units | BNH |
Purity | % | >99.5% |
Other Components |
|
No |
Density | g/cm3 | 1.95±0.05 |
Hardness | kgf/cm2 | 4 |
Porosity | % | <15 |
Flexural Strength | Mpa | 22 |
(25 ℃-1900 ℃)
Coefficient of Thermal Expansion
|
10-6/K | -1~1.2 |
Thermal Conductivity at 25 ℃ | W/mk | 50-70 |
Max Operating Temp | In Air | 850℃ |
In Inert Atmosphere | >2000℃ | |
RT Resis | Ω.cm | >1014 |
Application:
● High purity boron nitride crucible for molten metal
● Nitride phosphors, silicon nitride, aluminum nitride and other ceramics and powders
● Crucible and setter for sintering
● High temperature furnace electrode insulation and protection tube
● Boron nitride insulation components for polysilicon ingot furnace