Name: Croda Hypermer KD7 Dispersant
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Croda Hypermer KD7 Dispersant

High-performance polymeric dispersant designed for pigment stabilization in demanding solvent-based systems.
Excellent wetting and deflocculation properties for inorganic and organic pigments, including carbon black and titanium dioxide.
Thermally stable up to 180°C, supporting high-bake coating formulations and industrial processing conditions.
Low volatility and non-yellowing profile, ideal for high-gloss and clearcoat applications.
Compatible with a broad range of resins including alkyds, acrylics, epoxies, and polyurethanes.

Typical Applications Of Croda Hypermer KD7 Dispersant

Automotive OEM and refinish coatings requiring long-term dispersion stability and color strength.
Industrial maintenance coatings exposed to UV, humidity, and thermal cycling.
High-solids and low-VOC solventborne decorative paints and varnishes.
Pigmented inks for packaging gravure and flexographic printing.
Specialty plastic color concentrates where melt stability and pigment dispersion are critical.

Chemical Type	Modified polyacrylate copolymer
Product Form	Viscous amber liquid
Appearance	Clear to slightly hazy, homogeneous liquid
Primary Applications	Solvent-based coatings, inks, and plastic colorants
Key Features	Pigment wetting, deflocculation, thermal stability, resin compatibility
Benefits	Improved color strength, reduced grinding time, enhanced gloss and transparency
Recommended Use Level	5–15% on pigment weight (varies by system)
Storage Conditions	Store in original sealed container at 5–30°C; protect from frost and direct sunlight

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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China