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Efka® PU 4047



Efka® PU 4047 is a polymeric dispersant for stabilizing inorganic and organic pigments. The higher molecular weight of Efka® PU 4047 compared to Efka® PU 4046 gives stronger deflocculation results with some organic pigments and carbon blacks. In spite of its higher molecular weight, Efka® PU 4047 has a wide compatibility with all kinds of resins.


  • Generates high color strenght
  • Prevents flooding and flotation
  • Improved gloss
  • Excellent for co-grinding
  • Reduces diseprsing time

Product Groups

  • Dispersing Agents / High-Molecular Weight, High-molecular Weight