Name: Spredox D-146 Dispersant
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Spredox D-146 Dispersant

High-efficiency steric stabilization for inorganic pigments and fillers in aqueous systems.
Excellent compatibility with acrylic, styrene-acrylic, and vinyl acetate-based polymer dispersions.
Low foaming profile, minimizing processing interruptions in high-shear mixing and pumping operations.
pH-stable performance across a broad range (pH 6–9), supporting formulation flexibility without viscosity drift.
Non-ionic architecture ensures low sensitivity to electrolytes and enhances shelf-life stability of concentrated pigment pastes.

Typical Applications Of Spredox D-146 Dispersant

Architectural waterborne paints and coatings.
Industrial maintenance coatings requiring high color strength and gloss retention.
Exterior masonry and stucco coatings exposed to UV and moisture cycling.
Colorant concentrates for automatic tinting systems (ATS).
Water-based printing inks and functional coatings for construction substrates.

Chemical Type	Non-ionic polymeric dispersant (modified polyether backbone)
Product Form	Liquid, ready-to-use aqueous solution
Appearance	Pale yellow to light amber, clear to slightly hazy liquid
Active Content	35.0 ± 1.5 wt%
pH (10% aqueous solution, 25°C)	7.2 – 8.0
Density (25°C)	1.04 – 1.07 g/cm³
Viscosity (25°C, mPa·s)	80 – 200 (Brookfield LV, spindle #3, 60 rpm)
Primary Applications	Pigment dispersion stabilization in waterborne architectural and industrial coatings

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