Alumina Parts & Components

Alumina ceramic parts(components) are mainly composed of high-purity aluminum oxide, and have the characteristics of high temperature resistance, electrical insulation, high hardness and stable structure in terms of material properties.

Uses of Alumina Ceramic Parts & Components

Alumina ceramic parts are widely used in electronics and electrical, machinery and equipment, medical equipment, chemical and petroleum industries, aerospace and defense, laser technology and other fields. Common uses of alumina ceramic materials include:

  • Substrates, insulators and other components in electronic equipment;

  • Seals, bearings, and valve parts in the machinery industry;
  • Reaction vessels, pumps, pipes and valves in chemical equipment;
  • Lightweight parts and high-temperature parts in aerospace;
  • Windows and lenses, and key parts in laser technology.

Custom Alumina Components

Great Ceramic is a professional alumina ceramic components manufacturer. We provide customized processing, OEM and other services. Our products include high-purity alumina ceramic materials, ceramic plates, ceramic tubes, ceramic rods, ceramic bushings, ceramic parts, etc.

Alumina Ceramic(Al2O3)

Alumina Parameters

  • Alumina Content: 95%-99.9%

  • Density: 3.7-3.95(g/cm³)

  • Vickers Hardness(HV50): 15.7(Gpa)

  • MaximumTemperature: 1650(℃)

  • Thermal Conductivity @ 20°C: 27.5(W/mK)

  • Dielectric Strength: ＞10(KV/mm)

  • Volume Resistivity @ 20°C : ＞1014(Ω.cm)