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    Material
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    Ceramic
    System of Measurement
    System of Measurement
    Inch
    Metric
    Maximum Temperature
    Maximum Temperature
    2,000° to 2,999° F
    3,000° F or greater
    Compressive Strength
    Compressive Strength
    4,350 psi
    300,000 psi
    Porosity
    Porosity
    0%
    48%
    Color
    Color
    White
    Hardness Rating
    Hardness Rating
    Durometer 86D
    Rockwell 45N 83
    Not Rated
    Fabrication
    Fabrication
    Fired
    Dielectric Strength
    Dielectric Strength
    75 V/mil
    220 V/mil
    Not Rated
    Minimum Temperature
    Minimum Temperature
    Not Rated
    Clarity
    Clarity
    Opaque
    Flexural Strength
    Flexural Strength
    3,150 psi
    54,000 psi
    Tensile Strength
    Tensile Strength
    31,000 psi
    Modulus of Elasticity
    Modulus of Elasticity
    0.054 ksi × 106
    Refractive Index
    Refractive Index
    1.78
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    190 Products

    Ultra-High-Temperature
    Easy-to-Machine Alumina Ceramic Rods

    Tight-Tolerance Nonporous Alumina Ceramic Rods

    Nonporous Alumina Ceramic Tubes

    ODIDWall
    Thick. Each
    6" Lg.
    12" Lg.
    24" Lg.

    Nonporous Alumina Ceramic Balls

    Dia.Dia. ToleranceSphericity Each

    Nonporous Alumina Ceramic Rods and Discs

    Rods
    Discs

    Nonporous Alumina Ceramic Beads

    Nonporous Alumina Ceramic Multiple-Bore Tubes

    Two Bores
    Four Bores
    Number
    of BoresODID Each
    6" Lg.
    18" Lg.
    24" Lg.