Sodium polyacrylate for Cables

2023-06-12

    *This page is about sodium polyacrylate for cables.

    Sodium polyacrylate

    Sodium polyacrylate also referred to as Slush Polymer has the capacity to absorb and retain liquid in large quantities relative to its own mass.

    It is a white granular or powder solution material that can absorb liquid a hundred times its weight and when it does, it locks water firmly.


    Uses for cables

    For cables, sodium polyacrylate can be used as the water blocking material for

    • water blocking tapes,
    • water blocking ointment,
    • water blocking yarn.

    Main Technical specifications

    Type one

    AppearanceWhite granular
    Visible density(g/cm2)transparent
    Mesh120-180
    Water-keeping ratio350
    Apparent density(ml/g)0.56
    Water content<6
    PH value(1% water detracted liquid)7
    Monomer content(ppm)300
    Gel intensityStrong
    Inflation altitude(mm/min)≥12mm/1 min
    ≥18mm/3 min

    Type two

    AppearanceWhite granular
    Article size(um)150-210
    Visible density(g/cm2)transparent
    mesh70-120
    Water sopping times ratio(pure water ml/g)≥350
    Apparent density(ml/g)0.56
    Water content<6
    PH value(1% water detracted liquid)7
    Monomer content(ppm)300

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