Boron Nitride Product BN-B grade
| Grade | BN-B | |
|---|---|---|
| Chemical Structure (BN%) | % | 99 |
| Other Components | no | |
| Density | g/cm3 | 2.15 |
| Hardness | HL | 450 |
| Flexural Strength | Mpa | 95 |
| Coefficient of Thermal Expansion (25°C ~ 1200°C) | (10-6/K) | 1~2 |
| Thermal Conductivity at 20°C | W/mk | 35 |
| MAX-Temperature of use | Oxidizing | 900°C |
| Vacuum | 1600°C | |
| Inert | 1800°C | |
| RT Resistivity | Ω.cm | >1014 |
BN-B grade products are made of high purity Boron Nitride powders without any binder. The products feature high density, low thermal expansion and high thermal conductivity, and are especially suitable for semiconductor and microelectronics equipment parts.
Typical Applications
- Boron nitride parts for ion implanters
- Boron nitride insulation spacer and sealing element for high-temperature equipment
- Boron nitride parts for vacuum metalized machines
- Boron nitride nozzles for powder metal atomization
