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    1 Product
    About Composites
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    Compare our offering of composites to find the right material for you.

    Nonporous Ceramic Alumina Sheets and Bars

    Made from nonporous alumina, these sheets and bars resist gas and air permeation for sealed furnace linings, kiln furniture, and vacuum-system components. Alumina's high hardness and compressive strength outperform metals and most other ceramics in abrasive environments.
    Sheets
    Image of Product. Front orientation. Ceramic. Nonporous Ceramic Alumina Sheets and Bars.
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    Each
    0.157"-0.050" to 0.050"2"4 1/4"Not Rated3,075220WhiteFired0%300,0008459K220000000
    Nonporous Ceramic Alumina Sheet, 0.157" Thick, 2" x 4-1/4"
    EachIn stock
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