Name: Croda Hypermer KD9 Dispersant
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Croda Hypermer KD9 Dispersant

High-performance polymeric dispersant designed for exceptional pigment stabilization in demanding solvent-based systems.
Provides excellent wetting and long-term colloidal stability, minimizing flocculation and viscosity drift.
Offers broad compatibility with organic pigments, carbon blacks, and inorganic fillers across aromatic and aliphatic solvents.
Enables high pigment loading without compromising grind efficiency or final film clarity.
Low foaming and non-yellowing — ideal for high-gloss and color-critical coatings.

Typical Applications Of Croda Hypermer KD9 Dispersant

Automotive OEM and refinish coatings requiring superior color strength and gloss retention.
Industrial maintenance coatings exposed to UV, humidity, and thermal cycling.
High-solids and low-VOC solventborne architectural and protective coatings.
Inkjet ink formulations where particle dispersion stability and jetting reliability are critical.
Plastic color concentrates and masterbatches for polyolefins and engineering thermoplastics.

Chemical Type	Functionalized polyacrylate copolymer
Product Form	Viscous amber liquid
Appearance	Clear to slightly hazy, free-flowing liquid
Primary Applications	Solventborne coatings, inks, and plastic colorants
Key Features	Pigment wetting, steric stabilization, low volatility
Benefits	Improved color development, reduced grinding time, enhanced storage stability
Solubility	Miscible with common hydrocarbon, ester, and ketone solvents
Recommended Dosage	10–30% on pigment weight (varies by system)

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