Name: Generic HY-2041 Defoamer
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Generic HY-2041 Defoamer

Highly effective silicone-based formulation for rapid foam knock-down and long-term foam suppression.
Excellent compatibility with water-based systems, including latex, acrylic, and vinyl acetate emulsions.
Low dosage requirement—typically effective at 0.05–0.3 wt% in final formulation.
Thermally stable up to 120°C, maintaining performance under elevated processing temperatures.
Non-yellowing and non-silicone-residue-forming, ensuring clarity and surface integrity in sensitive coatings.

Typical Applications Of Generic HY-2041 Defoamer

Architectural and industrial waterborne paints and coatings.
Adhesives and sealants, particularly PVA and SBR-based formulations.
Textile printing pastes and pigment dispersion systems.
Construction chemicals, including cementitious tile adhesives and self-leveling compounds.
Water treatment processes involving polymer-enhanced flocculation or biological reactors.

Chemical Type	Silicone-polyether copolymer emulsion
Product Form	Opaque white liquid
Appearance	Uniform milky emulsion, free of sediment or oil separation
pH (1% aqueous solution)	6.5–7.5
Density (25°C)	1.01–1.04 g/cm³
Viscosity (25°C, mPa·s)	150–350
Active Content	28–32 wt%
Storage Stability	≥12 months at 5–30°C in unopened container

Get in Touch with ERICW

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E-mail: wangxingqiang@ericwchem.com
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15921782326
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China