Name: Spredox D-143 Dispersant
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Spredox D-143 Dispersant

High-efficiency steric stabilization for inorganic pigments and fillers in aqueous systems.
Low foaming profile, enabling stable processing in high-shear mixing and pumping operations.
Excellent compatibility with anionic and nonionic surfactants commonly used in industrial coatings.
Thermally stable up to 90 °C, supporting hot-process formulation without loss of dispersing performance.
pH-stable across broad range (pH 5–10), ensuring consistent dispersion behavior under varying formulation conditions.

Typical Applications Of Spredox D-143 Dispersant

Chemical Type	Modified polyacrylate copolymer
Product Form	Aqueous solution (~40% active content)
Appearance	Clear to slightly hazy, light amber liquid
pH (10% aqueous solution, 25 °C)	7.0 – 8.5
Density (25 °C)	1.08 – 1.12 g/cm³
Viscosity (Brookfield RV, 25 °C, spindle #3, 20 rpm)	200 – 600 mPa·s
Freeze-Thaw Stability	Pass (3 cycles at –18 °C / 25 °C)
Primary Applications	Pigment & filler dispersion in waterborne coatings, inks, and construction chemicals

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