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PBN Plate

PBN Plate

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Ceramic Ignition Electrode series
Zirconia Ceramics

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Silicon Carbide Ceramics

RBSiC

SSiC

R-SiC
Aluminum Nitride Ceramics

Aluminum Nitride Substrates

Aluminum Nitride Tube

Aluminum Nitride Plate

Aluminum Nitride Disc

Aluminum Nitride Part
Boron Carbide Ceramics

Boron Carbide Tiles

Boron Carbide Plate

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Boron Carbide Ball
Boron Nitride Ceramics (BN)

Boron Nitride Tube

Boron Nitride Plate

Boron Nitride Ring

Boron Nitride Nozzle

Boron Nitride Crucible

Boron Nitride Part
Pyrolytic Boron Nitride (PBN)

PBN Crucible

PBN Plate

PBN Tube

PBN Ring

PBN Part
Silicon Nitride (Si3N4) Ceramics

Silicon Nitride Substrates

Silicon Nitride Bearing

Silicon Nitride Igniter

Silicon Nitride Balls

Silicon Nitride Tube

Silicon Nitride Part
Beryllium Oxide Ceramics

BeO Tube

BeO Substrates

BeO Ring
Mullite Ceramics

Mullite Ceramic Part

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Mullite Ceramic Plate
GaN Ceramics

GaN Substrates

GaN wafer
Graphite

Graphite Crucible

Graphite Rotors and Shaft

Graphite Plate

Graphite Rod

Graphite Tube

Graphite Ring

Graphite Heater

Graphite Launder

Graphite Cylinde

Graphite Nozzle

Graphite Blocks
Quartz

Quartz Tube

Quartz Rod

Quartz Plate

Quartz Crucible

Quartz Ring
Tugnsten Carbide

Tungsten Carbide Rod

Tungsten Carbide Strips/Plate

Tungsten Carbide Burrs

Tungsten Carbide Dies

Tungsten Carbide Balls

PBN Plate

PBN plates are thin, flat components made from pyrolytic boron nitride. They are characterized by their high purity, high thermal conductivity, and excellent electrical insulation properties. PBN plates are commonly used in high-temperature and high-vacuum environments, where their properties make them ideal for applications such as semiconductor processing, vacuum furnace fixtures, and plasma etching.

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Product Description

Features & Benefits

  • High purity
  • High thermal conductivity
  • Excellent electrical insulation
  • Low thermal expansion coefficient
  • High temperature resistance
  • Excellent chemical resistance
  • Smooth and uniform surface finish

Markets & Applications

  • Semiconductor processing
  • Vacuum furnace fixtures
  • Plasma etching
  • Aerospace and defense
  • Medical and dental equipment
  • Research and development
Property Value
Thermal conductivity 25-300 W/mK
Coefficient of thermal expansion (CTE) 2.3-2.7 ppm/K
Density 1.9-2.1 g/cm³
Hardness 7-9 Mohs
Maximum service temperature 1,800-2,200°C
Dielectric constant 2.2-3.6
Transparency Transparent in IR
Chemical stability Chemically inert
Refractive index 1.7-1.9

CONTACT METHODS

RELATED PRODUCTS

Product

Alumina Ceramics Zirconia Ceramics Silicon Carbide Ceramics Aluminum Nitride Ceramics Boron Carbide Ceramics Boron Nitride Ceramics (BN) Pyrolytic Boron Nitride (PBN) Silicon Nitride (Si3N4) Ceramics Beryllium Oxide Ceramics Mullite Ceramics GaN Ceramics Graphite Quartz Tugnsten Carbide

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