比较靠谱的赢钱正规棋牌_首页(欢迎您!)

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    Blue Tungsten Oxide( BTO)- Normal Grade

    1.Chemical composition

    Elements Max Content(%)
    Al 0.0005
    As 0.0009
    Bi 0.0001
    Ca 0.0005
    Cd 0.0001
    Cr 0.0005
    Co 0.0005
    Cu 0.0001
    Fe 0.001
    Mg 0.0005
    Mn 0.0005
    Mo 0.002
    Na 0.0005
    Ni 0.0005
    K 0.001
    P 0.0007
    Pb 0.0001
    S 0.0007
    Sb 0.0003
    Si 0.001
    Sn 0.0001
    Ti 0.0005
    V 0.0005

    2.Physical characteristics

    Apparent density: 2.4~2.8g/cm3
    The range is to be specified by the customer.
    FSSS: 12~20μm
    Hall flowability: 25~45s/50g
    Besides the sieve analysis we can meet other requirements from the customers.

    3.Packaging

    Packing in iron drums with inner cloth bags or plastic bags of 50kgs,100kgs or 200kgs net each.
    Packing in woven bags with inner white cloth bag and plastic bag on wood pallets,1000kg each.

    If you have any interest in our products, please feel free to contact us by email: sales@chinatungsten.com or by telephone:+86 592 5129696.

     
     
    比较靠谱的赢钱正规棋牌