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

Croda Hypermer KD57 Dispersant

Croda Hypermer KD57 Dispersant is a high-performance polymeric surfactant from Croda’s Hypermer series, engineered for stable pigment dispersion in demanding coatings and inks. It offers excellent wetting, viscosity control, and long-term storage stability across aqueous and solvent-based systems. Widely used in automotive, industrial, and packaging applications, KD57 ensures superior color development and gloss retention without compromising formulation efficiency.
  • croda hypermer kd57 dispersant_2bebfcaf
  • croda hypermer kd57 dispersant_2bebfcaf

Features Of Croda Hypermer KD57 Dispersant

  1. High-efficiency steric stabilization for pigment and filler dispersions in demanding solvent-based systems.

  2. Excellent compatibility with alkyd, polyester, and acrylic resin chemistries.

  3. Reduces viscosity and improves grind stability without compromising final film properties.

  4. Low foaming profile supports high-shear processing and airless spray applications.

  5. Non-ionic architecture ensures broad pH and electrolyte tolerance in complex formulations.

Typical Applications Of Croda Hypermer KD57 Dispersant

  1. Automotive refinish coatings (basecoats and clearcoats).

  2. Industrial maintenance and protective coatings.

  3. General-purpose solventborne decorative paints.

  4. Pigmented wood stains and varnishes.

  5. Specialty printing inks requiring stable organic pigment dispersion.

Specifications Of Croda Hypermer KD57 Dispersant

Chemical TypeNon-ionic polymeric dispersant (modified polyacrylate)
Product FormLiquid
AppearancePale yellow to amber viscous liquid
Primary ApplicationsSolventborne industrial and automotive coatings
Key FeaturesSteric stabilization, low foaming, resin-compatible
BenefitsImproved color strength, reduced settling, enhanced gloss uniformity
Recommended Use Level0.5–3.0% on pigment weight (varies by system)
Storage ConditionsStore in original container at 5–30°C; protect from frost and direct sunlight


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