Name: Dow DOWSIL 2200 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Dow DOWSIL 2200 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 formulation.
Thermally stable up to 120 °C, maintaining performance during high-temperature processing and storage.
Non-yellowing and non-staining, supporting clarity and color fidelity in sensitive coatings and adhesives.

Typical Applications Of Dow DOWSIL 2200 Defoamer

Chemical Type	Silicone oil emulsion (polydimethylsiloxane-based)
Product Form	White to off-white opaque liquid emulsion
Appearance	Uniform milky liquid, slight opalescence
Primary Applications	Defoaming in water-based polymer dispersions and coatings
Key Features	Rapid foam collapse, low surface tension, excellent dispersion stability
Benefits	Improved process efficiency, reduced defects, enhanced film appearance
pH (1% aqueous dilution)	6.0–8.0
Storage Stability	Stable for ≥12 months at 5–30 °C in unopened container

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