Technical datasheet

Dispex® Ultra PX 4575

Supplied byBASF- Last Updated on Jun 11, 2026

Dispex® Ultra PX 4575 by BASF is a high-molecular-weight dispersing agent based on controlled free radical polymerization technology (CFRP).
  • It is especially suited for the dispersion of pigments in water-borne coatings and colorants.
  • It shows high efficiency, wide compatibility and excellent performance with inorganic or organic pigments.
  • It shows good compatibility with acrylics, alkyds, 2-pack PUR, urethane modified polyester and melamine, thermosetting acrylic dispersion.
  • It can be used for organic and inorganic pigments, resin-free pigment concentrates.
  • Dispex® Ultra PX 4575 is recommended for architectural, automotive OEM and refinish, industrial, paper and paper board coating.
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    Dispex® Ultra PX 4575 properties

    Other properties

    PropertiesValue & unitTest conditionTest method
    Active Content0.0 Visible After LoginVisible After LoginVisible After Login
    Amine Number0.0 Visible After LoginVisible After LoginVisible After Login
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    Freezing Point0.0 Visible After LoginVisible After LoginVisible After Login
    Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
    Viscosity, Dynamic0.0 Visible After LoginVisible After LoginVisible After Login
    Viscosity, Kinematic0.0 Visible After LoginVisible After LoginVisible After Login
    pH0.0 Visible After LoginVisible After LoginVisible After Login

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