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Highly effective silicone-based defoamer for rapid foam knockdown and long-term foam suppression.
Excellent compatibility with water-based systems, including acrylics, vinyl acetate, and styrene-butadiene emulsions.
Low dosage requirement—typically effective at 0.05–0.3 wt% in final formulation.
Thermally stable up to 120°C, maintaining performance during high-shear mixing and elevated processing temperatures.
Non-yellowing and non-staining, preserving clarity and color integrity in sensitive coatings and adhesives.
Architectural and industrial waterborne paints and coatings.
Adhesives and sealants, especially pressure-sensitive and construction-grade formulations.
Textile and leather finishing auxiliaries, including dye baths and softeners.
Water-based inks for flexographic and gravure printing.
Construction chemicals such as cementitious tile adhesives and self-leveling underlayments.
| Chemical Type | Silicone oil emulsion (polydimethylsiloxane-based) |
| Product Form | White to off-white opaque liquid |
| Appearance | Stable aqueous emulsion |
| pH (1% aqueous dispersion) | 6.0–7.5 |
| Specific Gravity (25°C) | 0.98–1.02 g/cm³ |
| Viscosity (Brookfield RV, 25°C, spindle #3, 20 rpm) | 50–150 cP |
| Primary Applications | Waterborne coatings, adhesives, inks, textile auxiliaries, construction chemicals |
| Key Features | Rapid defoaming, persistent antifoam activity, low volatility, non-ionic character |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
