EFKA® FA 4611

Achieve low viscosity with higher pigment loading

EFKA FA 4611 is a solvent-free dispersing agent (acidic polyether) which shows excellent stabilization of inorganic pigments, in particular titanium dioxide. With EFKA FA 4611 high pigment and filler loadings, strong reduction of mill-base viscosity and an improved rheological behavior can be achieved. EFKA FA 4611 is broadly applicable because of its solvent-free character and it is compatible in a wide range of resin systems and suitable for high gloss systems. EFKA FA 4611 is suitable for solvent-based and solvent-free industrial and OEM/refinish coatings, wood coatings, composites, printing and packaging.

Product highlights

  • Solvent-free product - suitable for high solid and 100% solvent free solids
  • High pigment and filler loadings
  • Strong reduction of mill-base viscosity
  • Improved rheological behavior
  • Broad compatibility in a wide range of resin systems (e.g. UV-acrylic, PUR, UPE, epoxy)
  • Suitable for high gloss systems
  • Increased hiding power

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