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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% active on total formulation.
Thermally stable up to 120°C, supporting high-temperature processing conditions.
Non-yellowing and non-staining, preserving clarity and color integrity in sensitive coatings and adhesives.
Architectural and industrial waterborne coatings (e.g., interior/exterior paints, primers).
Adhesives and sealants, especially pressure-sensitive and latex-based formulations.
Textile printing pastes and pigment dispersions.
Construction chemicals, including cementitious tile adhesives and self-leveling underlayments.
Water-based inks and flexographic printing systems.
| Chemical Type | Silicone-based emulsion |
| Product Form | White to off-white liquid emulsion |
| Appearance | Opaque, pourable liquid |
| pH (1% aqueous dispersion) | 6.0–7.5 |
| Specific Gravity (25°C) | 1.00–1.04 g/cm³ |
| Viscosity (Brookfield LV, 25°C, Spindle #3, 12 rpm) | 500–1500 cP |
| Active Content | 25–28 wt% |
| Freeze-Thaw Stability | Stable after one cycle (–5°C × 24 h, then 25°C × 24 h) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
