PHYSICAL & CHEMICAL PROPERTIES
    Author:zihaiadmin    Time:2014-04-12

    PHYSICAL & CHEMICAL PROPERTIES

     

    Unit

    ADV995

    ADV992

    ADV990

    ADV850

    AL2O3 content

    %

    99.5

    99.2

    99.0

    85.0

    Maximum temperature

    1800

    1800

    1800

    1600

    Working temperature

    1650

    1620

    1600

    1400

    Density

    g/cm3

    3.90

    3.88

    3.85

    3.20

    Water absorption

    %

    <0.1

    <0.1

    <0.1

    <0.2

    Hardness (Mohs scale)

    -

    9

    9

    9

    7

    Flexural strength

    MPa

    >250

    >250

    >250

    >150

    Volume resistivity (20℃)

    Ω﹒cm

    1014

    1014

    1014

    1013

    Volume resistivity (1000℃)

    Ω﹒cm

    108

    108

    108

    106

    Colour

     

    Ivory

    Yellow

    Pink

    White


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