PBN crucible can withstand high temperature in high vacuum, and has excellent chemical inertness and electrical insulation.
DMCERA® PBN Crucible
Pyrolytic boron nitride is a machinable solid material with hexagonal platy crystal structure.PBN is manufactured by CVD (Chemical Vapor Deposition) process. Its main feature is high purity, which can reach more than 99.99%.
PBN ceramic can withstand high temperature in high vacuum, and has excellent chemical inertness and electrical insulation. It is the ideal vessel for crystal growing. The main crucibles are MBE, LEC, VGF and OLED crucibles.
Evaporation source is an important part of OLED production equipment.Crucible is the main component of the evaporation source.The crucible must have the characteristics of high purity, non-wetting with organic metals, and long service life.PBN crucible has the excellent application in this field.
DMCERA also provide hot pressed boron nitride, aluminum nitride and titanium diboride crucibles.
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Jan 20, 2020
Jan 19, 2020
