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Industrial High Temperature Insulation 99% Alumina Ceramic Ring

    Buy cheap Industrial High Temperature Insulation 99% Alumina Ceramic Ring from wholesalers
     
    Buy cheap Industrial High Temperature Insulation 99% Alumina Ceramic Ring from wholesalers
    • Buy cheap Industrial High Temperature Insulation 99% Alumina Ceramic Ring from wholesalers
    • Buy cheap Industrial High Temperature Insulation 99% Alumina Ceramic Ring from wholesalers

    Industrial High Temperature Insulation 99% Alumina Ceramic Ring

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    Brand Name : China
    Model Number : 008
    Price : Negotiable
    Payment Terms : T/T
    Supply Ability : 10000 Piece/Pieces per Month
    Delivery Time : 25 days
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    Industrial High Temperature Insulation 99% Alumina Ceramic Ring

    Industrial High Temperature Insulation 99% Alumina Ceramic Ring


    Description:


    Alumina Ceramic is the most cost effective and widely used material in the family of engineering ceramics. The raw materials from which this high performance technical grade ceramic is made are readily available and reasonably priced, resulting in good value for the cost in fabricated alumina shapes. Alumina Ceramic may be used in applications that require high elevated temperatures, High dielectric strength, excellent electrical resistance, wear or corrosion resistance, high temperature capability. High Electrical insulation.


    Technical Parameters:


    Test item/UnitNumerical ValueTest item/UnitNumerical
    Product MaterialAluminaZirconiaProduct MaterialAluminaZirconia
    Component Content %≥99%≥95%≥90%Volume Resistance MM>1012>1012>1012
    Sintering Temp ℃1780-18001650-16801550-2600Bending Strength Mpa4003201100
    Specific Gravity g/cm3≥3.8≥3.6>6Thermal Expansion Coefficient'10'6.8-8.06.2-8.56.9-10
    Breakdown Voltage
    Strength kv/mm
    151515Roughness um≤0.8≤0.8≤0.8
    Bibulous Rate%<0.01<0.01<0.01Mirror Polished Ra≤0.05≤0.1≤0.05
    Anti Pressure Mpa3700Mpa2400Mpa5000MpaThermal Conductivity W/m.k252025
    Hardness Hra≥88≥82≥88Temperature Resistance ℃170016001800


    Advantages:

    1. Resistant to elevated temperatures.
    2. High hardness.
    3. Good wear resistance.

    Application:


    It is widely used in electronic, electrical, mechanical, chemical, metallurgical, textile, and other industries,etc.


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