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Highly effective silicone-based defoamer with rapid knock-down and lasting foam suppression.
Excellent compatibility with water-based systems, including acrylic, vinyl acetate, and styrene-butadiene emulsions.
Low dosage requirement—typically effective at 0.05–0.3% w/w in final formulation.
Thermally stable up to 120°C, maintaining performance during high-temperature processing.
Non-yellowing and non-staining, suitable for clear coatings and light-colored industrial finishes.
Architectural and industrial waterborne paints and coatings.
Adhesives and sealants, especially PVA and SBR-based formulations.
Textile printing pastes and pigment dispersions.
Construction chemicals, including cementitious grouts and tile adhesives.
Water treatment systems requiring controlled foam management in dosing tanks.
| Chemical Type | Silicone-polyether copolymer dispersion |
| Product Form | Opaque white liquid |
| Appearance | Uniform milky dispersion, no phase separation |
| pH (1% aqueous solution) | 6.0–7.5 |
| Specific Gravity (25°C) | 1.01–1.04 g/cm³ |
| Viscosity (25°C, mPa·s) | 150–350 |
| Storage Stability | ≥12 months in sealed container at 5–35°C |
| Primary Applications | Water-based coatings, adhesives, construction chemicals, textile auxiliaries |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
