The material selection platform
Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Efka® 4550

Technical Datasheet | Supplied by BASF
Efka® 4550 by BASF is a high molecular weight, pH-independent polymeric dispersant. Designed for deflocculation of inorganic and organic pigments in aqueous coatings and pigment concentrates. Improves gloss, color strength, flocculation stability and anti-flooding behavior. Doesn't need to be neutralized. Can be used to produce resin free pigment concentrates for ultra low VOC industrial coatings. Efka® 4550 should be incorporated in the mill base before adding the pigments.
Product Type
Dispersing Agents > Surfactants-like > Sodium Polyacrylates / Polyacrylic Acids
Product Status
Applications/ Recommended for
  • Coatings > Waterborne
  • Coatings Markets > Pigment concentrates
  • Coatings Markets > General Industrial /Maintenance
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