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CompanyGoodfellow Corporation
LanguageEnglish (US)
Deliver toUnited States of America


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    Product Summary of Alumina

    Alumina, also known as aluminium oxide is an electrically insulating material with relatively high thermal conductivity for a ceramic. It could be argued as being one of the most cost effective of all ceramic materials and as a result is one of the most widely used. Its combination of high thermal conductivity and low thermal expansion imparts good thermal shock resistance.

    Characteristics of alumina include:

    • Electrically insulating
    • High thermal conductivity
    • High strength and stiffness
    • Available in a range of purities
    • Excellent resistance to strong acids and alkalis at elevated temperatures

    Forms and Availability of Alumina

    Please find below a list of our standard stock dimensions. Of course, we are very often able to supply alternative dimensions.

    Rod Diameter: 1 - 20mm Request Quote
    Sheet Thickness: 0.15 - 10mm Request Quote
    Spheres Diameter: 0.5 - 18mm Request Quote