Technical datasheet

Efka® PX 4701

Supplied byBASF- Last Updated on Jun 23, 2026

Efka® PX 4701 by BASF is a high molecular weight acrylic block copolymer dispersing agent. It possesses low polydispersity index. It reduces viscosity and exhibits excellent storage stability. It is mostly used in UV-curable, solvent- & water-based inkjet inks, flexographic inks, resin-free pigment concentrates. It is suitable for industrial and automotive coatings.
  • Its recommended dosage level is 2.5-10% with has a shelf life of 4 years.
  • Efka® PX 4701 complies with OSHA and TSCA regulations.
  • It is highly efficient for organic pigments and carbon blacks and provides a combination of strong viscosity suppression and excellent storage stability.
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Efka® PX 4701 properties

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