Aluminum Oxide (Al2O3) Micron Powder, Alpha, Purity: 99.9%, Size: 20 µm

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Description

Aluminum Oxide (Al2O3) Micron Powder

Alpha, Purity: 99.9%, Size: 20 µm

Alumina is a standout amongst the most cost effective and broadly utilized material in the group of engineering ceramics.
The raw materials from which this ceramic is made are promptly accessible and sensibly estimated in price, bringing about
great value for the cost in manufactured alumina shapes. With an incredible blend of properties and an alluring value, it is
nothing unexpected that fine grain technical grade alumina has an extensive variety of utilizations. Al2O3 is hard and does
not wear out easily. Al2O3 holds outstanding dielectric properties from DC to GHz frequencies. Al2O3 highly resists strong
acid and alkali attack at high temperatures. Al2O3 has good thermal conductivity and acquires excellent size and shape
capabilities. Al2O3 is strong and stiff. Al2O3 purity ranges from 94 percent, an easily metallizable composition, to 99.8
percent for the most demanding high temperature applications.

Aluminum oxide, regularly called alumina, has strong ionic interatomic bonding giving interest to its attractive material attributes.
Al2O3 can exist in a few crystalline stages which all return to the most stable hexagonal alpha stage at high temperatures. This is
the period specifically noteworthy for basic applications.

Alpha stage alumina is the strongest and stiffest of the oxide ceramics. Its hardness, superb dielectric properties, recalcitrance and
great thermal properties make the material of choice for an extensive variety of uses. High purity alumina is usable in both oxidizing
and reducing atmospheres to 1925°C.

Applications:

  • Al2O3 is used in gas laser tubes
  • Al2O3 is used in wear pads
  • Al2O3 is used in seal rings
  • Al2O3 is used in high temperature electrical insulators
  • Al2O3 is used in high voltage insulators
  • Al2O3 is used in furnace liner tubes
  • Al2O3 is used in thread and wire materials
  • Al2O3 is used in electronic substrates
  • Al2O3 is used in ballistic armor
  • Al2O3 is used in abrasion resistant tube and elbow liners
  • Al2O3 is used in thermometer sensors
  • Al2O3 is used in lab instrument tubes and sample holders
  • Al2O3 is used in instrumentation parts for thermal property test machines, grinding media

Additional information

Quantity

5 g, 25 g, 100 g, 500 g, 1000 g

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