Description

Alumina Properties

• High hardness
• Wear & abrasion resistant
• High compressive strength
• High mechanical Strength
• Resists strong acid and alkali attack at high temperatures
• Excellent electrical insulation properties
• Decent thermal conductivity
  

  Material	Alumina Ceramic (95%~99.99% alumina purity for you choose)
  Place of Origin	Changsha,China
  Application	Semiconductor,Machinery, electronic, chemical, petroleum etc.
  Product name	Semiconductor Alumina Ceramic Vacuum Wafer Chucks
  Shape	Custom-shaped
  Color	Pure White/Ivory
  Dimension	Customzied
  Processing Service	Bending, Welding, Cutting, Punching, Decoiling, Moulding, Grinding, Milling, Drilling, Lapping, Polishing, CNC, Laser cutting
  Feature	High hardness, high strength, high temperacture
  Precision	Ra 0.1um tolerance: 0.001mm
  Delivery time	3-28 days(depends on the quantity)

  Alumina Applications

  • Wire and thread guides
  • Mechanical seals
  • Seal faces
  • Valve seats
  • Machine components
  • High temperature electrical insulators
  • High voltage insulators
  • Electronic components & substrates
  • Ballistic Armor
  • Roller & Ball Bearings
  • Wear resistant linings
  • Semiconductor parts
  • Laser cavities
  • Tap plates
  • Shot blast nozzles
  • Knife Sharpeners
  • Precision shafts and axles in high wear environments
  • Chamber parts in semiconductor equipment
  • Wafer transfer parts
  • FPD manufacturing equipment parts
  • Heat resistant and electrical insulation parts

   

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