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    • Shijiazhuang Quanfeng Minerals Co., Ltd. Follow
      • color sand,vermiculite,tourmaline powder,Perlite filter,Kaolin
      Room 1610, Building A, Yihong Mansion, Xinhua District, Shijiazhuang, Hebei, China (Mainland)
      Totally has 1 empolyees in Tradesns

    High alumina brick made from calcined bauxite
    Follow
    • Place of Origin：
      Hebei, China (Mainland)
    • Shape：
      Block
    • Material：
      Alumina Block
    • SiO2 Content (%)：
      50%~65%
    • Al2O3 Content (%)：
      38-42%
    • MgO Content (%)：
      0.8-1.2
    • CaO Content (%)：
      0.34%
    • Refractoriness (Degree)：
      1770°< Refractoriness< 2000°
    • CrO Content (%)：
      0.1~0.3%
    • SiC Content (%)：
      1.2-1.4
    • Model Number：
      Customer's Requirement
    • Brand Name：
      Quanfeng
    • Type：
      Calcined Bauxite
    • Deliverability： 5000 Ton/Tons per Month
    • Port： Tianjin, Qingdao, Dalian
    • US $ 200-450/Ton（Minimal Quantities 1Ton）
    yanling·dong
    salesman
    Chat online
    Shijiazhuang Quanfeng Minerals Co., Ltd.
    China Hebei Shijiazhuang
    Manufacturer,Trading Company
    11 - 50 People
    Export Model:
    Export Identification:
    Main Products:color sand,vermiculite,tourmaline powder,Perlite filter,Kaolin
    • Products Description
    • Review List
      Quick Details
    • Place of Origin：
      Hebei, China (Mainland)
    • Shape：
      Block
    • Material：
      Alumina Block
    • SiO2 Content (%)：
      50%~65%
    • Al2O3 Content (%)：
      38-42%
    • MgO Content (%)：
      0.8-1.2
    • CaO Content (%)：
      0.34%
    • Refractoriness (Degree)：
      1770°< Refractoriness< 2000°
    • CrO Content (%)：
      0.1~0.3%
    • SiC Content (%)：
      1.2-1.4
    • Model Number：
      Customer's Requirement
    • Brand Name：
      Quanfeng
    • Type：
      Calcined Bauxite

    High alumina brick made from calcined bauxite

    ?

    ?

    Bauxite?is?a?kind?of?earthy?mineral?whose?basis?is?alumina.It?is?hydrated?alumina?containing?

    impurity?substance.

    ?

    ?

    ?

    Chemical composition

    ?


    Grade

    Chemical composition

    Refractoriness

    Bulk Density

    Al2O3

    CaO

    Fe2O3

    special class

    >85

    <0.6

    <1.4

    >1790

    >3.6

    first class

    >80

    <0.6

    <3.0

    >1790

    >3.0

    A level of second class

    70~80

    <0.8

    <3.0

    >1790

    >2.8

    B level of second class

    60~70

    <0.8

    <3.0

    >1770

    >2.65

    third class

    50~60

    <0.8

    <2.5

    >1770

    >2.55

    ?

    Feature:??Opaque, brittle. extremely difficult to melt

    ?

    Size:?200, 325, 600, 800, 1250 mesh or as per your request

    ?

    Application

    ?

    Widely used in aluminium metallurgy,precision casting,refractory product, ceramic fiber, aluminate cement etc.

    ?

    ?

    ?

    Packaging & Shippment

    ?

    25Kgs/Woven bag; 50Kgs/Woven bag; 650Kgs/Jumbo bag

    ?

    25-26Tons/20'FCL

    ?

    ?

    Factory

    ?

    We?are?professional?mineral?manufacturer?with?20?years?experiences?in?China.?All?products?are?

    upto?the?standard?level?and?have?been?exported?to?Southeast?Asia,?Europe,?America?and?Africa?etc.?Our?products?have?a?good?reputation?at?home?and?abroad.

    ?

    ?

    ?

    For more information, please contact with us.

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