Name: Spredox D-129 Dispersant
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Spredox D-129 Dispersant

High-efficiency steric stabilization for inorganic pigments and fillers in aqueous systems.
Low foaming profile, enabling stable processing in high-shear dispersion and pumping operations.
Excellent compatibility with anionic and nonionic surfactants commonly used in industrial coatings and inks.
Thermally stable up to 90 °C, supporting hot-mix formulation processes without loss of dispersing performance.
pH-stable across a broad range (pH 6–10), ensuring consistent performance in varied formulation environments.

Typical Applications Of Spredox D-129 Dispersant

Aqueous architectural coatings including interior and exterior flat/matte finishes.
Industrial maintenance coatings for metal and concrete substrates.
Water-based ink formulations for flexographic and gravure printing.
Construction chemicals such as cementitious tile adhesives and self-leveling underlayments.
Mineral-filled polymer composites requiring uniform pigment distribution and reduced viscosity.

Chemical Type	Anionic polymeric dispersant (modified polycarboxylate)
Product Form	Aqueous solution (40% active content)
Appearance	Pale yellow to light amber, clear to slightly hazy liquid
pH (10% aqueous solution, 25 °C)	7.0 – 8.5
Density (25 °C)	1.08 – 1.12 g/cm³
Viscosity (25 °C, Brookfield LVT, Spindle #3, 60 rpm)	150 – 400 mPa·s
Primary Applications	Pigment & filler dispersion in waterborne coatings, inks, and construction additives
Key Features	Low-VOC, APEO-free, REACH-compliant

Get in Touch with ERICW

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Contact With Us:

E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China