PBN/PG Heater

New product

PBN/PG Heater exhibits an impressive power output of 35 watts/cm2 (225 watts/in2) or even greater, thanks to its ultra-fast response and low thermal mass. Heeger Materials offers top-quality PBN/PG Heaters at competitive prices, with customized options according to specific operating temperature, current, and voltage.

More details

Inquiry

Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Data sheet

MaterialsPBN-PG-PBN
Purity99.99%-99.999% (4N-5N)
Size0.5 - 5 inch
Production MethodCVD

More info

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 ringsPBN plates/sheets/discs, PBN crucibles (OLEDMBEVGFLEC), PBN rodsPBN/PG heaters, and PBN coatings.

PBN/PG Heater

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

Diameter

0.5 -5 inch

Power output

150-3000W

Max operating temperature

PBN: 1700 ℃, PG: 1600 ℃

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

PBN Ceramic Parts Parameters

Item

Unit

PBN Ceramic Part

Apparent Density

g/cm3

2.15-2.19

Gas permeability(He)

cm3/s

<1*10-10

Microhardness(Knoop)

N/mm2

691.88(a-b plane)

Tensile strength

N/mm2

153.86(parallel)

Bending strength

N/mm2

243.63(parallel)

197.76(parallel)

Modulus of elasticity

N/mm2

235690

Specific heat capacity

Cal/g·℃

0.371(@ 200℃)

0.442(@ 900℃)

Thermal conductivity 200℃

W/cm.k

0.6(parallel)

0.026(perpendicular)

Thermal conductivity 900℃

W/cm.k

0.4370(parallel)

0.028(perpendicular)

Dielectric Strength(RT)

KV/mm

56

Volume Resistivity

cm

3.11*1011

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.

PBN/PG Heater Packing

Inquiry to Heeger Materials

Items marked with an asterisk (*) are required.
Please include item quantity, size and purity.
Privacy Information:

Heeger Materials respects your privacy, and we will NOT sell or provide your personal data to other third parties, or allow them to use your personal data for their own purposes. However, we would like to send you information from time to time by mail or email about our products and special offers in addition to the interest categories you've selected above. Read our Privacy Policy

10 other products in the same category: