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    • Lingshou County Zhongrun Minerals Co., Ltd. Follow
      • diatomite ball,Vermiculite,Tourmaline,graphite,perlite
      Beiyanchuan Village, Nanyanchuan Township, Lingshou County, Shijiazhuang, Hebei, China (Mainland)
      Totally has 1 empolyees in Tradesns

    High quality and hardness top grade factory price brown fused alumina for refractory abrasive materials
    Follow
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      ZHONGRUN
    • Model Number：
      ZR
    • Material：
      Aluminum Oxide
    • Usage：
      Polishing
    • Abrasive Grain Sizes：
      1-3mm
    • Color：
      Brown
    • Application：
      Abrasive Refractory Industry
    • Certificate：
      ISO9001
    • Deliverability： 3000 Metric Ton/Metric Tons per Month
    • Port： Xingang port
    • US $ 850-2000/Metric Ton（Minimal Quantities 1Metric Ton）
    Jianfeng·Zhang
    manager
    Chat online
    Lingshou County Zhongrun Minerals Co., Ltd.
    China Hebei Shijiazhuang
    Manufacturer,Trading Company
    51 - 100 People
    Export Model:
    Export Identification:ISO9001
    Main Products:diatomite ball,Vermiculite,Tourmaline,graphite,perlite
    • Products Description
    • Review List
      Quick Details
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      ZHONGRUN
    • Model Number：
      ZR
    • Material：
      Aluminum Oxide
    • Usage：
      Polishing
    • Abrasive Grain Sizes：
      1-3mm
    • Color：
      Brown
    • Application：
      Abrasive Refractory Industry
    • Certificate：
      ISO9001
    Product Description

    ? Brown fused alumina is made from calcined bauxite. it is hard and tough material. brown fused alumina is?mainly used for grinding high carbon steel, high-speed steel and chilled steel. It can also be used as lapping and polishing medium, precision founding sand and coating materials, catalyst carrier, special ceramics and super refractory materials.

    Brown Fused Alumina Specifications:

    ?

    Chemical compositions

    Physical properties

    Items

    Value of specification (%)

    Items

    Property

    Al2O3

    95min

    Color

    Brown

    SiO2

    1.20max

    Bulk density

    1.75-1.95g/cm3

    TiO2

    2.10max

    Graindensity

    3.90g/cm3 min

    Fe2O3

    0.31max

    Morse hardness

    9

    magnetic substance

    0.0023%max

    Micro hardness

    21600-22600kg/mm3

    ?

    Company Information

    ? Lingshou County Zhongrun Minerals Co., Ltd. was established in 2008 as a professional Manufacturer&Exporter to provide various mineral and chemicals products,including vermiculite,mica,perlite,calcium carbonate,color sand etc.

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