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CH510

Polystyrene macroporous, amino phosphonic acid chelating resin

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  • Polystyrene macroporous, amino phosphonic chelating resin

    Main applications

    Brine decalcification

    Usage system

    Chlor-alkali process

    Typical physical and chemical parameters:

    Polymer matrix Macroporous polystyrene divinylbenzene crosslinked
    Appearance Spherical beads
    Functional groups Amino phosphonic groups
    Ion form Na+ form
    Copper exchange capacity (minimum) 20 g/L
    Moisture content 55 - 65 % (Na+ form)
    Particle size distribution 425 - 850 µm
    < 425 µm (maximum) 2 %
    Uniformity coefficient (maximum) 1.4
    Swelling rate during conversion, H+ → Ca2+ (maximum) 20 %
    Swelling rate during conversion, H+ → Na+ (maximum) 50%
    Specific gravity 1.13
    Packing density (approx.) 710 - 760 g/L (44.4 - 47.5 lb/ft³)
    Operating temperature range 90 °C (194.0 °F)

CH510


Polystyrene macroporous, amino phosphonic acid chelating resin

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