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    Manganese Dioxide(NMD/EMD)
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    Natural Manganese Dioxide

    NATURAL MANGANESE DIOXIDE  70%

    ITEMS SPECIFICATION
    MN (ON DRY BASIC) 50%MIN
    MNO2 (ON DRY BASIC) 70%MIN
    Fe 1.5-7%
    S 0.01%
    P 0.02-0.3%
    SIO2 4-12%
    Pb 60ppM
    ZN 250ppM
    H2O 3-5%

    PACKING50 KG PP/PE BAGS

    Electrolytic Manganese Dioxide

    Product code:QB/T2106-95
    Molecular formula:MnO2
    Specific gravity:1.4-1.9g/cm3
    Packing:50kg woven bag with inner plasitic bag(We can also pack according to each consumers requirement);
    SO42-NH4+PHsize,package and weight all product according to each consumers requirement.
    (Chemical Composition)

    NO Name Zinc carbon battery grade Alkaline battery grade JCW
    JCZn-I JCNn-II JCZn-III
    1 MnO2(dry)%min 91 91 91 91
    2 H2O%max 2.0 3.0 3.0 2.0
    3 Fe(ppm)max 200 300 50 125
    4 Cu(ppm)max 5.0 5.0 5.0 5.0
    5 Pb(ppm)max 5.0 5.0 5.0 5.0
    6 Ni(ppm)max 5.0 10.0 10.0 5.0
    7 Co(ppm)max 5.0 5.0 5.0 5.0
    8 K(ppm)max       500
    9 Mo(ppm)max       1.0
    10 SO42-max 1.3 1.3 1.3 1.3
    11 NH42-max       20.0
    12 PH 5-7 5-7 5-7 5-7
    13 Hydrochloric acid insoluble(%)max 0.10 0.10 0.10 0.10
    Mesh(%) -100 99.5 99.5 99.5 99.5
    -200 90 90 90 85-95
    -325 60 60 60  

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    Added : 2010-01-28  Views0 Times  Top
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