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Production Introduction:
Table of Contents collapse
Boron nitride ceramic plate is a kind of high-temperature, high-purity and high-stability plate that made by high-temperature boron nitride with international advanced technology, after cold isostatic compression molding and two-way compression hot pressing sintering process.
Features:
- Dense structure
- Long service life
- without any kinds of binders to ensure the stability of the material
Application:
Boron nitride ceramic plate can be used as a bearing plate for sintering ceramics and powders such as nitride phosphor, silicon nitride, aluminum nitride, etc., and can also be used as electrode insulation and bearing plate for high temperature furnaces.
Detailed Photoes:
Technical Data Sheet:
| Item | Unit | FDPB | |
| Purity | % | >99.5 | |
| Bulk Density | g/cm3 | 1.95±0.5 | |
| Porosity | % | <15 | |
| Hardness | kgf/cm2 | 4 | |
| Resistivity at 25℃ | Ω.cm | >1014 | |
| Max Service Temperature | In air | ℃ | 850 |
| In inert atmosphere | ℃ | 2000 | |
| Flexural Strength | MPa | ≥22 | |
| Coefficient of Thermal Expansion 25-1900℃ | 10 -6/k | 1.0~1.2 | |
| Thermal Conductivity at 25℃ | w/m.k. | 50-70 | |
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