Name: Croda Hypermer KD4 Dispersant
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Croda Hypermer KD4 Dispersant

High-performance polymeric dispersant designed for pigment and filler stabilization in demanding aqueous systems.
Offers excellent wetting, deflocculation, and long-term colloidal stability across a broad pH range (pH 4–10).
Low foaming profile, enabling compatibility with high-shear dispersion processes and air-sensitive formulations.
Reduces viscosity without compromising storage stability or final film integrity in coatings and inks.
Non-ionic architecture ensures low sensitivity to electrolytes and compatibility with ionic surfactants and resins.

Typical Applications Of Croda Hypermer KD4 Dispersant

Aqueous architectural coatings including interior/exterior flat and low-sheen paints.
Industrial maintenance coatings requiring high pigment loading and gloss retention.
Water-based inkjet inks for packaging and wide-format printing.
Construction chemicals such as cementitious tile adhesives and grouts with mineral fillers.
Functional waterborne dispersions for specialty additives and nanocomposites.

Chemical Type	Non-ionic polymeric dispersant (modified polyacrylate)
Product Form	Liquid concentrate
Appearance	Pale yellow to amber clear liquid
pH (10% aqueous solution)	6.5 – 7.5
Solubility	Completely miscible with water; compatible with common co-solvents (e.g., glycols, ethanol)
Active Content	Approx. 40 wt%
Primary Applications	Pigment & filler dispersion in waterborne coatings, inks, and construction materials
Key Features	Stabilization, viscosity control, low foam, electrolyte tolerance

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