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Efka® FA 4663 AN



EFKA® FA 4663 AN is a dispersant and grinding aid. It performs as anti-settling aid and anti-floating agent for coatings, paints, printing inks and other similar surface coatings. It can also be used as gelling aid for organically modified bentonites. This product is a 50% solution of an electroneutral salt of a poly carboxylic acid with amine derivatives dissolved in higher aromatics. It is an almost universally applicable additive for nonaqueous coatings. It has proved its value in systems based on alkyd resins, alkyd/melamine resins, acrylic and epoxy resins, chlorinated rubber, linseed oil/stand oil, etc.

Product Groups

  • Dispersing Agents / Low-Molecular Weight