Alumina Ceramics

Al2O3

Alumina, or aluminum oxide, is a synthetically produced crystalline ceramic substance that is used in a wide variety of industrial applications. Commonly used in the production of many advanced ceramic products and components, Alumina is especially useful for these applications due to a good combination of mechanical and electrical properties.

Alumina possesses many characteristics that make it an especially valuable manufacturing material, including high hardness, high melting point, high thermal conductivity, and superior dielectric qualities. Our Alumina compositions are offered in a variety of purities to accommodate a wide variety of applications, including electrical insulators, fuel components, seal faces, and more.

Our Alumina Ceramic Materials

96% Alumina
102-04

Density: 3.72

Flexural Strength MPa (psi × 103): 353 (51)

Young’s Modulus GPa: 330

Common Uses:
Electric Insulator used in Electronics, Pump Components & Automotive Sensors

96% Alumina is the most widely used composition of alumina that Elan Technology offers.

Details

94% Alumina High CaO2
102-03

Density: 3.64

Flexural Strength MPa (psi × 103): 362 (52)

Young’s Modulus GPa: 300

Common Uses:
Electric Insulator used in Electronics, Pump Components & Automotive Sensors

Details

94% Alumina Low CaO
102-02

Density: 3.63

Flexural Strength MPa (psi × 103): 364 (53)

Young’s Modulus GPa: 290

Common Uses:
Electric Insulator used in Electronics, Pump Components & Automotive Sensors

Details

85% Alumina 14% SiO2
102-01

Density: 3.35

Flexural Strength MPa (psi × 103): 185 (27)

Young’s Modulus GPa: 245

Common Uses:
Electric Insulator used in Electronics, Pump Components & Automotive Sensors

Details

Alumina Properties

  • High resistance
  • High thermal conductivity
  • Good hardness
  • Excellent electrical insulation
  • Good corrosion resistance
  • Excellent dielectric properties
  • Low dielectric constant
  • Low loss tangent
  • High mechanical strength
  • Excellent compressive strength

Request a Quote

China Glass Ceramic Inc. offers a variety of ceramic materials to service your manufacturing needs. Contact us to request a quote.

Contact Us

The data above is to be used as a reference only. Please contact us for full details and product inquiries.