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Aluminium Oxide

Description:

Aluminum oxide particles, composed of small particles of aluminum oxide (Al2O3), have characteristics such as high melting point, high hardness, and good chemical stability.
Technical Parameter

  Material Name

  Aluminium oxide

  Molecular Formula

  Al2O3

  CAS.No

  1344-28-1

  Molecular Weight

  101.961

  Density

  3.97 g/mL at 25℃(lit.)

  Boiling Point

  2980℃

  Melting Point

  2050℃

  Flash Point

  2980℃

Product Application

1. Ceramic Industry

Refractory materials

Overview: The role of alumina particles in refractory materials, including improving the material's temperature resistance and mechanical strength.

Structural ceramics

Overview: The role of alumina particles in manufacturing structural ceramics with high strength, high hardness, and wear resistance.


2. Abrasives and grinding materials

abrasive

Grinding materials


3. Filler Materials

The plastic and rubber industry

The principle of using alumina particles as filling materials to improve the mechanical properties and thermal stability of plastic and rubber materials.

The paint industry

Aluminum oxide particles are used in coatings to enhance coating hardness, wear resistance, and UV resistance.


4. Advanced Applications

Electronic packaging materials

The role of alumina particles in improving thermal conductivity and electrical insulation in electronic packaging materials.