DISPEX® Ultra PX 4290

Broad spectrum dispersing agent for both organic andinorganic pigments

DISPEX Ultra PX 4290 is a novel high molecular weight dispersing agent for organic and inorganic pigments in aqueous coating systems, printing inks and adhesives. It offers excellent pigment stabilizing characteristics and outstanding color strength and viscosity reduction. This allows higher pigment loadings while excellent flow characteristics are maintained.

Product highlights

  • Suitable for organic and inorganic pigments
  • Excellent viscosity reduction and stabilization
  • Outstanding color strength and transparency
  • Improved gloss
  • Anti-flooding behavior
  • Excellent flocculation stability

Suggested applications:

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Located outside of North America? Visit our global website here.


Notice Under California Consumer Privacy Act (“CCPA”)
Please be aware that by registering with BASF to learn more about products and services, making purchases, or initiating other business transactions with BASF, BASF will be collecting certain personal information about you and your internet activity for specific business purposes. For a description of the information collected about you and the business purposes for which that information is used, please click here: Table III Data Collection Purpose. For further information about BASF’s overall data privacy practices, please review BASF’s Privacy Policy, which may be accessed here: https://www.basf.com/us/en/legal/data-protection.html