High-efficiency silicone-based defoaming agent with rapid knock-down and lasting foam suppression.
Excellent compatibility with water-based systems including acrylic, styrene-acrylic, and vinyl acetate emulsions.
Low dosage requirement — effective at 0.05–0.3 wt% in most formulations.
Thermally stable up to 120°C, maintaining performance during high-temperature processing.
Non-yellowing and non-silicone-residue-forming, ensuring clarity and surface integrity in final coatings.
Architectural and industrial waterborne paints and coatings.
Textile printing pastes and pigment dispersions.
Adhesives and sealants based on synthetic latex emulsions.
Construction chemicals including cementitious mortars and tile adhesives.
Wood coatings and clear varnishes requiring bubble-free film formation.
| Chemical Type | Silicone-polyether copolymer dispersion |
| Product Form | Opaque white liquid |
| Appearance | Homogeneous milky dispersion |
| pH (1% aqueous solution) | 6.0–7.5 |
| Specific Gravity (25°C) | 1.01–1.04 g/cm³ |
| Viscosity (Brookfield RVT, #2 spindle, 20 rpm, 25°C) | 500–1,200 cP |
| Primary Applications | Waterborne coatings, adhesives, construction chemicals, textile auxiliaries |
| Key Features | Rapid foam collapse, low foaming tendency, shear-stable 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