PBN/PG Heater

The PBN/PG ceramic heater features three layers of ultra-high purity ceramics (PBN-PG-PBN), with PBN serving as the insulating substrate and PG as the resistive element. Both PBN and PG heaters are produced using high-temperature CVD, offering excellent thermal conductivity and anisotropic properties in ceramic heating applications.

HM is a leading supplier of high-quality Pyrolytic Boron Nitride (PBN) products, including PBN rings, PBN plates/sheets/discs, PBN crucibles (OLED, MBE, VGF, LEC), PBN rods, PBN/PG heaters, and PBN coatings.

High purity 99.99% Hexagonal Boron Nitride and Hot-pressed Boron Nitride

• Hexagonal Boron Nitride has a microstructure similar to that of Graphite. In both materials, this structure made up of layers of tiny platelets, is responsible for excellent machinability and low-friction properties. we called hexagonal boron nitride (HBN) or white graphite.
• Hot-pressed BN is compacted at temperatures up to 2000°C and pressures up to 2000 psi to form a dense, strong engineering material that is easily machined. It is available in standard and custom hot-pressed shapes and has several unique characteristics and physical properties that make it valuable for solving tough problems in a wide range of industrial applications.

PBN/PG Heater Characteristic

• High purity, 99.999%
• Fast temperature increase rate, 200℃ / min
• Corrosion resistance, no powder and no gas release at high temperature
• The small temperature difference in the temperature area and long service life
• Customized production design can be realized

PBN/PG Heater Specifications

* HM can provide customized options for sizes and forms according to specific operating temperature, current, and voltage.

PBN Ceramic Parts Parameters

PBN/PG Heater Applications

• MOCVD heaters
• Metal heating
• Metal evaporation heat source
• Superconductor substrate heating
• Sample analysis heating
• Electron microscope sample heating
• Semiconductor substrate heating (MBE, CVD, sputtering coating)

PBN/PG Heater Packing

HM's Pyrolytic Boron Nitride (PBN) Heaters are carefully packaged in carton boxes with foam protection to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.