Pyrolytic Boron Nitride Sheet
With such a high purity level, PBN Sheets/Plates are ideal products for semiconductor industries & vacuum system.
High-Performance Pyrolytic Boron Nitride (PBN) Sheets for Demanding Applications
Premium PBN Ceramic Sheets – Exceptional Purity & Reliability
Pyrolytic Boron Nitride (PBN) sheets are a superior ceramic material widely used in high-temperature and vacuum applications. Known for their exceptional density and ultra-high purity, PBN sheets offer outstanding thermal stability, electrical insulation, and chemical resistance. Their machinability allows for precise fabrication into custom plate components, making them ideal for advanced industrial and scientific applications.
Pyrolytic Boron Nitride Specification
| Item | Value | Unit | ||
| Lattice constant | a:2.504×10-10 | μ m | ||
| c:6.692×10-10 | ||||
| Density | 2.0-2.19 | g/cm3 | ||
| Resistivity | 3.11×1011 | Ω·cm | ||
| Tensile strength (ab) | 153.86 | N/mm2 | ||
| Bend strength | c | 243.63 | N/mm2 | |
| ab | 197.76 | N/mm2 | ||
| Elastic modulus | 235690 | N/mm2 | ||
| Thermal conductivity | “a” direction | “c” direction | ||
| (200℃) | 60 | 2.60 | W/m·k | |
| (900℃) | 43.70 | 2.80 | W/m·k | |
| Dielectric strength (at RT) | 56 | KV/mm | ||
Why Choose Pyrolytic Boron Nitride (PBN) Sheet?
Pyrolytic Boron Nitride sheets deliver unmatched performance in extreme environments. Key advantages include:
Ultra-High Purity (99.999%) – Minimizes contamination in sensitive processes.
Superior Thermal Stability – Maintains structural integrity at extreme temperatures.
Excellent Electrical Insulation – High resistivity for reliable performance in electronic applications.
Low Outgassing – Ideal for high-vacuum environments.
Chemical Inertness – Resists reactions with acids, alkalis, and corrosive substances.
Precision Thickness Uniformity – Ensures consistency for critical applications.
Applications of Pyrolytic Boron Nitride (PBN) Sheet
PBN ceramic sheets are essential in industries requiring high-performance thermal and electrical insulation, including:
Semiconductor & LED Manufacturing
Vacuum Deposition & Thin-Film Coating
High-Temperature Furnace Components
Aerospace & Defense Technologies
Research & Laboratory Equipment
Premium Quality & Secure Packaging
At Edgetech Industries Ceramics Division, we ensure every PBN sheet meets the highest standards. Due to the fragile nature of ceramic materials, our Pyrolytic Boron Nitride sheets are carefully handled and packed with protective cushioning and vacuum sealing (where applicable) to prevent damage during transit.
Enhance Your High-Temperature & Vacuum Processes with Edgetech Industries’ PBN Sheets – Request a Quote Today!
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