Name: BASF Dispex Ultra FA 4483 Dispersant
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of BASF Dispex Ultra FA 4483 Dispersant

High-efficiency polymeric dispersant for demanding aqueous pigment systems.
Excellent stabilization of inorganic and organic pigments across broad pH ranges (pH 6–10).
Low foaming profile, supporting high-shear dispersion and air-release in industrial processes.
Enables low-viscosity, high-solids dispersions with improved color strength and gloss retention.
Compatible with common co-binders and rheology modifiers used in architectural and industrial coatings.

Typical Applications Of BASF Dispex Ultra FA 4483 Dispersant

Architectural waterborne paints (interior/exterior flat to semi-gloss formulations).
Industrial maintenance coatings including metal primers and topcoats.
Water-based wood stains and varnishes requiring clarity and pigment uniformity.
Printing inks for packaging and decorative applications.
Construction chemicals such as cementitious tile adhesives and grouts with colored pigments.

Chemical Type	Anionic polymeric dispersant (modified polycarboxylate)
Product Form	Aqueous solution
Appearance	Pale yellow to light amber, clear to slightly hazy liquid
pH (10% aqueous solution)	7.0 – 8.5
Active Content	40.0 ± 1.0 wt%
Density (20 °C)	1.08 – 1.12 g/cm³
Viscosity (25 °C, Brookfield LVT, Spindle #3, 60 rpm)	200 – 600 mPa·s
Freeze-Thaw Stability	Stable after three cycles (−15 °C / 24 h → 23 °C / 24 h)

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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