| Customization: | Available |
|---|---|
| CAS No.: | 10043-11-5 |
| Appearance: | Powder |
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| Index name | The parameter | |
| Chemistry structural formula | BN | |
| Molecular weight | 24.82 | |
| Appearance | White power | |
| Crystal structure | Hexagonal | |
| Density | 2.2-2.3g/cm3 | |
| Resistivity | >1015Ω.cm | |
| Thermal conductivity at 1500°C | 30W/(m.k) | |
| Dielectric constant 108Hz | 4 | |
| Breakdown strength | 2-3 kv/mm | |
| Mohs hardness | 2 | |
| Term | 1st grade | 2nd grade |
| Boron Nitride % min | 98 | 99 |
| Nitrogen min. | 55.3 | 56.1 |
| Boron oxide % max. | 0.13 | 0.08 |
| Oxygen%max | 1.0 | 0.5 |
| Free Boron % max | 0.5 | 0.5 |
| Carbon% max. | 0.15 | 0.05 |
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