Name: Spredox D-303 Dispersant
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Spredox D-303 Dispersant

High-efficiency steric stabilization for inorganic pigments and fillers in aqueous systems.
Excellent compatibility with acrylic, styrene-acrylic, and polyurethane dispersions.
Low foaming profile, enabling stable processing in high-shear mixing and grinding operations.
pH-stable performance across 6.0–9.5, minimizing formulation sensitivity during storage and application.
Non-ionic architecture ensures low electrolyte sensitivity and improved freeze-thaw stability.

Typical Applications Of Spredox D-303 Dispersant

Chemical Type	Non-ionic polymeric dispersant
Product Form	Clear to slightly hazy viscous liquid
Appearance	Light amber to pale yellow
pH (1% aqueous solution)	7.0–8.5
Solubility	Completely miscible with water and common co-solvents (e.g., propylene glycol, DPM)
Active Content	≥ 95.0 wt%
Viscosity (25°C, mPa·s)	1,200–2,500
Key Features	Stabilizes TiO₂, CaCO₃, clay, and iron oxides; reduces viscosity, enhances gloss & tinting strength

Get in Touch with ERICW

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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