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Ensinger PEI
Morgan Advanced Ceramics AL 995™ Mac-A995W Aluminum Oxide Ceramic
Categories: Ceramic; Oxide; Aluminum Oxide

Material Notes: High purity alumina ceramic of 99.5% Al2O3 content. Its purity, chemical resistance and high temperature capabilities prove invaluable for semiconductor processing applications.

Prime Features:

  • Electrically and dimensionally stable at high temperatures
  • Low particle generation
  • Dense, non-porous and vacuum tight
  • Excellent dielectric properties
  • Accepts moly-manganese metallizing for high temperature brazing of vacuum tight assemblies
  • Excellent chemical and abrasion resistance
Typical applications:
  • Wafer processing and handling devices
  • Components for semiconductor process ambers, spluttering targets, fixtures, etc. Laser devices for wide range of industrial, medical and defence duties
  • Power tubes for klystron and x-ray equipment
  • Flow meters and pressure sensors
Production Capabilities:
  • Isostatic and dry pressing, green machining
  • CNC grinding and lapping to very tight tolerances
  • Metallising of components
  • High temperature brazing of assemblies
  • Prototype, batch and volume production

Information provided by Morgan Advanced Materials

Key Words: Mac-A995W
Vendors:
Available Properties
  • Bulk Density
  • Open Porosity, fully dense, % nominal, apparent
  • Hardness, Rockwell HR45N
  • Flexural Strength
  • Compressive Strength
  • Volume Resistivity
  • Volume Resistivity
  • Volume Resistivity
  • Dielectric Constant
  • Dielectric Constant
  • Dielectric Constant
  • Dielectric Constant
  • Dielectric Constant
  • Dielectric Constant
  • Dielectric Constant
  • Dielectric Strength
  • Dissipation Factor
  • Dissipation Factor
  • Dissipation Factor, tan d
  • Dissipation Factor
  • Dissipation Factor
  • Dissipation Factor
  • Dissipation Factor
  • CTE, linear
  • CTE, linear
  • CTE, linear
  • CTE, linear
  • CTE, linear
  • Thermal Conductivity
  • Maximum Service Temperature, Air, no load
  • Al2O3
  
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