Highly effective silicone-based defoamer with rapid knock-down and long-term foam suppression.
Excellent compatibility in water-based systems, including high-solids and low-VOC formulations.
Thermally stable up to 120 °C, maintaining performance across a broad processing temperature range.
Low dosage efficiency—effective at 0.05–0.3 wt% depending on formulation and foaming severity.
Non-yellowing and inert in final applications, supporting regulatory compliance for industrial coatings and adhesives.
Architectural and industrial waterborne paints and coatings.
Adhesives and sealants, especially acrylic and PVA-based systems.
Textile printing pastes and pigment dispersions.
Construction chemicals, including cementitious mortars and tile adhesives.
Industrial cleaning formulations and metalworking fluids.
| Chemical Type | Silicone-polyether copolymer dispersion |
| Product Form | White to off-white liquid emulsion |
| Appearance | Opaque, slightly viscous liquid |
| pH (1% aqueous dilution) | 6.0–7.5 |
| Density (20 °C) | 1.01–1.04 g/cm³ |
| Viscosity (25 °C, Brookfield LVT, Spindle #3, 6 rpm) | 500–1500 mPa·s |
| Primary Applications | Waterborne coatings, adhesives, construction chemicals, textile auxiliaries |
| Key Features | Rapid foam break, lasting antifoam activity, low odor, easy dispersion |
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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