Boron Nitride Plate/Sheet/Disc
- Custom and standard options available.
- Fast lead times guaranteed.
- High performance at a competitive price.
High-purity Boron Nitride Plate/Sheet/Disc: thermal conductivity + electrical insulation. Stable to 850°C (air), thermal shock-resistant, non-wetting to molten metals. Easily machined. Used in furnace insulation, plasma etching, molten metal handling, and semiconductor processing.NexusX Advanced Materials, as a premier manufacturer and supplier of high-quality. Boron Nitride (BN) products, focuses on producing high-precision aluminum nitride silicon structural compenents through advanced technologies for diverse application fields.
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Boron Nitride Plate/Sheet/Disc Data Sheet
Material Grade: | Grade A, Grade AX05, Grade HP, M/M26, ZSBN, HMBN 1000, HMBN2000, HMBN3000, HMBN4000, HMBN5000, etc. |
Color: | White |
Melting Point: | 2937 ℃ |
Density | 1.9-2.2 g/cm3 |
Dielectric Constant: | 4.3 |
Boron Nitride Plate/Sheet/Disc Descriptions
Precision-engineered from high-purity hexagonal boron nitride (h-BN), our plates, sheets, and discs combine excellent thermal conductivity with superior electrical insulation. They offer outstanding high-temperature stability (up to 850°C in air), thermal shock resistance, chemical inertness, and non-wetting properties against molten metals and glasses. Easily machinable into custom shapes, these products are ideal for semiconductor processing, high-temperature furnace fixtures, plasma etching masks, molten metal handling, heat sinks, and microwave transparent windows. Available in plates, thin sheets, and precision-cut discs to suit diverse industrial applications.
Boron Nitride Plate/Sheet/Disc Advantages
- High Thermal Conductivity
Efficiently dissipates heat, preventing hot spots and thermal damage. - Excellent Electrical Insulation
Provides superior dielectric strength, ideal for high-voltage and high-frequency applications. - Outstanding High-Temperature Stability
Operates reliably up to 850°C in air and even higher in inert or vacuum environments. - Exceptional Thermal Shock Resistance
Withstands rapid temperature changes without cracking or degrading. - Chemical Inertness
Resists most acids, alkalis, and molten materials (metals, slags, glasses), ensuring contamination-free performance. - Non-Wetting Properties
Does not adhere to molten metals or glasses, making it ideal for casting and handling applications. - Easy Machinability
Can be precisely cut, drilled, or shaped into complex geometries using standard tools. - Low Dielectric Constant & Loss Tangent
Suitable for microwave, RF, and high-frequency transparent windows. - Low Thermal Expansion
Maintains dimensional stability under extreme temperature changes. - Versatile Formats
Available as plates, thin sheets, or precision discs to meet diverse industrial needs.
Boron Nitride Plate/Sheet/Disc Applications
- Plasma etching and ion implantation masks for semiconductor manufacturing.
- High-temperature furnace insulation shields and heating element supports.
- Molten metal handling components such as nozzles, crucibles, and thermocouple protection tubes.
- Heat sinks with electrical insulation for power electronics and high-frequency devices.
- Sputtering targets and backing plates in thin-film deposition systems.
- Microwave and RF transparent windows for radar and communication systems.
- Thermal management components in aerospace and defense applications, including rocket nozzles.
- High-temperature sample holders and crucibles for laboratory thermal analysis (TGA/DSC).
- Laser diode heat spreaders and optical insulation mounts.
- Brazing and soldering fixtures as well as high-temperature gaskets and seals.
Boron Nitride Packaging
Boron Nitride products are typically packaged in vacuum-sealed bags to prevent moisture or contamination, and wrapped with foam to cushion vibrations and impacts during transport, ensuring the quality of products in their original condition.
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- SAFETY DATA SHEET (SDS) -Boron Nitride Plate/Sheet/Disc
FAQ
What is a Boron Nitride Plate / Sheet / Disc?
A Boron Nitride plate/sheet/disc is a high-performance ceramic product made from hexagonal boron nitride (h-BN), offering both high thermal conductivity and excellent electrical insulation.
What are the key properties of Boron Nitride Plate / Sheet / Disc?
Key properties include high-temperature stability (up to 850°C in air), thermal shock resistance, chemical inertness, non-wetting to most molten metals, and easy machinability.
Can Boron Nitride Plate / Sheet / Disc be machined into custom shapes?
Yes, Boron Nitride plate/sheet/disc can be easily machined into custom shapes using standard tools.
What are the common applications of Boron Nitride Plate / Sheet / Disc?
Common applications include plasma etching masks, high-temperature furnace insulation, molten metal nozzles, electronic heat sinks, and microwave windows.
Does Boron Nitride Plate / Sheet / Disc react with molten aluminum?
No, it does not react with or wet molten aluminum, making it ideal for non-ferrous metal casting and handling components.
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