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AL2O3 High purity Alumina Ceramic Tubes for thermocouple protection

Wuhan Global Metal Engineering Co., Ltd
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    Buy cheap AL2O3 High purity Alumina Ceramic Tubes for thermocouple protection from wholesalers
     
    Buy cheap AL2O3 High purity Alumina Ceramic Tubes for thermocouple protection from wholesalers
    • Buy cheap AL2O3 High purity Alumina Ceramic Tubes for thermocouple protection from wholesalers

    AL2O3 High purity Alumina Ceramic Tubes for thermocouple protection

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    Brand Name : GME
    Model Number : OEM
    Certification : ISO9001
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 100000pcs/month
    Delivery Time : 7-15days
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    AL2O3 High purity Alumina Ceramic Tubes for thermocouple protection

    AL2O3 High purity Alumina Ceramic Tubes for thermocouple prorection


    Description


    alumina ceramic tube
    1.Great mechanical strength.
    2.Good heat resistant.
    3.Good quality and best price.
    4.Long life time.

    1. We produce 95-99.7% alumina crucibles, boats, insulating parts, rods, wear resistance parts, high temperature ceramic parts etc of alumina ceramic tube products.
    2. Mainly used in thermalcouple temperature, liquid steel continous temperature, various industrial furnace of alumina ceramic tube.
    3. Especially widely used in petrochemical, spinning, electric, instrumentation, mechanical workout, military project etc industry of alumina ceramic tube.


    Main performance index about alumina ceramic tube:


    ProjectTest the conditionUnit99 porcelain95 porcelainTalc porcelain
    Backbone99%AL2O395%AL2O3MgO.SiO2
    Physical propertyDensity of volumeNormal atmospheric temperatureg/cm33.83.62.8
    AirtightNormal atmospheric temperature..PassPass
    Absorbing water rateNormal atmospheric temperature%000
    Temperature that frit°C180016501350
    Mechanical performanceRockwell hardnessNormal atmospheric temperatureHRA888676
    Resist the intensity of turning backNormal atmospheric temperatureMpa350320150
    Compression strengthNormal atmospheric temperatureMpa13001200900
    Hot performanceUse temperature at most°C170016001200
    Heat resistant shaking20O°C-1100O°C10NumPassPassPass
    Hot coefficient of expansion20O°C-80O°C×10-6mm/°C6.5-8.56.5-8.05.0-6.2
    Heat-conduction rate25°CW/m.k29252.9
    300°CW/m.k18132
    Dielectric constantThe medium lossing1MHz2O°C×10-4≤2.5≤4≤8.0
    The angle tangent is worth1MHz8O°C×10-4≤3.5≤4.2
    Dielectric strengthNormal atmospheric temperatureKV/mm151620
    Dielectric constant1MHz2O°C9-10.59-10≤7.5
    Resistivity of volume2O°CΩ.cm>1012>1012>1013
    10O°CΩ.cm1012-10131012-10131010-1011
    30O°CΩ.cm>10123.1×1095×108

    Packaging


    Packaging of alumina ceramic tube: PE bag inside outer carton(930*630*230mm),finally make the wooden pallet(950*950mm 950*1000mm) or according to your requirement
    Shipping of alumina ceramic tube: delivery within 15 days after confirm the order.

    Quality AL2O3 High purity Alumina Ceramic Tubes for thermocouple protection for sale
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