Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Croda Hypermer KD25 Dispersant

Croda Hypermer KD25 Dispersant is a high-performance polymeric surfactant from Croda’s Hypermer series, designed for stable pigment dispersion in coatings, inks, and industrial applications. It offers excellent wetting, rheology control, and compatibility with aqueous and solvent-based systems while minimizing flocculation and viscosity rise.
  • croda hypermer kd25 dispersant_7123edef
  • croda hypermer kd25 dispersant_7123edef

Features Of Croda Hypermer KD25 Dispersant

  1. Highly effective polymeric dispersant for stabilising inorganic pigments and fillers in aqueous systems.

  2. Excellent wetting and deflocculation performance, enabling high solids loading with low viscosity.

  3. Good compatibility with a broad range of water-based resins including acrylics, styrene-acrylics and PUDs.

  4. Low foaming profile, supporting efficient high-shear dispersion and air release during formulation.

  5. Non-ionic architecture ensures robust performance across varying pH and electrolyte conditions.

Typical Applications Of Croda Hypermer KD25 Dispersant

  1. Architectural waterborne paints and coatings.

  2. Industrial maintenance coatings and coil coatings.

  3. Water-based printing inks (e.g., flexo and gravure).

  4. Construction adhesives and cementitious tile grouts.

  5. Specialty pigment concentrates (aqueous dispersions).

Specifications Of Croda Hypermer KD25 Dispersant

Chemical TypeNon-ionic polymeric dispersant
Product FormLiquid
AppearancePale yellow to amber viscous liquid
pH (10% aqueous solution)6.0 – 8.0
SolubilityCompletely miscible with water and common co-solvents (e.g., propylene glycol, DPM)
Active Content98 – 100%
Primary ApplicationsAqueous pigment dispersion and filler stabilization
Key FeaturesWetting, deflocculation, viscosity control, low foaming


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