Name: Dow DOWSIL FS 92 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow DOWSIL FS 92 Defoamer

Highly effective silicone-based defoamer for rapid foam knockdown and long-term foam suppression.
Excellent compatibility with water-based systems, including acrylics, vinyl acetate copolymers, and styrene-butadiene emulsions.
Low dosage requirement—typically effective at 0.05–0.3 wt% active in final formulations.
Thermally stable up to 120 °C, maintaining performance during high-temperature processing and storage.
Non-yellowing and non-staining, preserving clarity and color integrity in sensitive coatings and adhesives.

Typical Applications Of Dow DOWSIL FS 92 Defoamer

Architectural and industrial waterborne paints and coatings.
Adhesives and sealants, especially pressure-sensitive and latex-based formulations.
Textile and leather finishing auxiliaries requiring low-foam processing.
Construction chemicals, including cementitious tile adhesives and grouts.
Water-based inks and overprint varnishes.

Chemical Type	Silicone oil-in-water emulsion
Product Form	White to off-white opaque liquid
Appearance	Uniform milky dispersion, no phase separation
Active Content (approx.)	25–28 wt%
pH (1% aqueous dilution)	6.0–7.5
Viscosity (25 °C, Brookfield LVT, Spindle #3, 6 rpm)	1,500–3,500 cP
Primary Applications	Waterborne coatings, adhesives, construction chemicals, textile auxiliaries
Key Features	Rapid defoaming, lasting antifoam activity, broad compatibility, low odor

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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