| All data is for information only------(Home) | |
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| PRODUCT DATA of Boron Nitride |
| Material | Boron Nitride |
| Product Datasheet | technical ceramics |
| Chemical Composition | BN |
| PHYSICAL PROPERTIES |
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| Specific Gravity | 1.9 to 2.1 |
| ELASTIC PROPERTIES |
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| Tensile Modulus | 64.8 GPa |
| Poisson Ratio | 0.13 |
| MECHANICAL PROPERTIES |
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| Hardness | 25 to 205 Knoop |
| ELECTRICAL PROPERTIES |
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| Dielectric Constant | 4.08 @ 1 MHz |
| Dielectric Strength | 37.4 kV/mm |
| THERMAL PROPERTIES |
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| Temperature Range | 3000 °C(maximum) |
| Thermal Conductivity | 1.9 to 160 W/m.K |
| Thermal Expansion Coefficient | 2.3 to 10 μstrain/°C |
| Specific Heat | 0.586 J/g.K |