Highly effective silicone-free defoamer for rapid foam knock-down and long-term 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 wt% active in final formulation.
Non-yellowing and does not impair gloss, clarity, or film integrity in coatings and adhesives.
pH-stable across broad range (pH 4–12), suitable for both acidic and alkaline formulations.
Architectural and industrial waterborne coatings (e.g., interior/exterior paints).
Water-based adhesives and sealants (e.g., PVA, EVA, and SBR formulations).
Textile and leather finishing auxiliaries (e.g., dye baths, padding liquors).
Construction chemicals (e.g., cementitious tile adhesives, grouts, and renders).
Printing inks (flexographic and gravure water-based inks).
| Chemical Type | Silicone-free polyether-based defoamer |
| Product Form | Liquid, ready-to-use emulsion |
| Appearance | Opaque white to off-white liquid |
| Primary Applications | Waterborne coatings, adhesives, construction chemicals, textiles |
| Key Features | Rapid foam collapse, low foaming tendency, high compatibility |
| Benefits | Improved process efficiency, enhanced surface quality, reduced rework |
| pH (1% aqueous solution) | 6.5–8.5 |
| Storage Stability | ≥12 months at 5–30 °C in unopened original container |
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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