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Efka® SL 3259



Efka® SL 3259 is a solvent-free, organo-modified polysiloxane for use in printing inks, coatings and paints. Being compatible with a wide range of resins, it enhances excellent substrate wetting due to the reduction of the surface tension of the liquid film. Additionally, Efka® SL 3259 improves gloss, scratch resistance and leveling of coatings.

Sustainability Benefits

  • Non-reactive slip and leveling/wetting agent for printing inks, overprint varnishes, coatings and paints
  • Good compatibility with a broad range of resin systems

Product Groups

  • Wetting Agents / Slip and Leveling Wetting Agents