High-efficiency silicone-polyether hybrid defoaming system for rapid foam knock-down and sustained foam control.
Excellent compatibility with water-based systems, including emulsions, coatings, and industrial cleaning formulations.
Low dosage requirement — effective at 0.05–0.3% w/w in most applications — minimizing formulation impact.
Thermally stable up to 120°C, maintaining performance during high-shear mixing and elevated processing temperatures.
Non-yellowing and non-staining, suitable for clear and light-colored end products where aesthetic integrity is critical.
Architectural and industrial waterborne paints and coatings.
Latex and acrylic emulsion polymerization processes.
Industrial and institutional (I&I) cleaning concentrates and detergents.
Adhesives and sealants based on aqueous dispersions.
Textile auxiliaries, including dyeing and finishing baths.
| Chemical Type | Silicone-polyether copolymer dispersion |
| Product Form | Opaque white liquid |
| Appearance | Homogeneous, slightly viscous liquid |
| pH (1% aqueous solution) | 6.0–7.5 |
| Density (20°C) | 1.01–1.04 g/cm³ |
| Viscosity (25°C, Brookfield LVT, Spindle #3, 6 rpm) | 1,200–2,500 mPa·s |
| Primary Applications | Waterborne coatings, emulsions, cleaning formulations, adhesives |
| Key Features | Rapid defoaming, long-term antifoam stability, low-foam addition profile |
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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