Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Generic HY-2043 Defoamer

GenericHY-2043Defoamerisahigh-performance,non-silicondefoamerfromtheGenericHYseries,engineeredforrapidfoambreakingandlong-lastingantifoamactivityinwater-basedindustrialprocessesincludingpaints,coatings,adhesives,andcleaningformulations.Itoffersexcellentcompatibility,stability,andlowdosagerequirementswhilemeetingstrictenvironmentalandsafetystandards.
  • generic hy 2043 defoamer_cfada46d
  • generic hy 2043 defoamer_cfada46d

Features Of Generic HY-2043 Defoamer

  1. High-efficiency silicone-based defoaming action with rapid foam collapse and long-term foam suppression.

  2. Excellent compatibility with water-based systems, including high-solids and high-pH formulations.

  3. Low dosage requirement—effective at 0.01–0.10% w/w in most industrial processes.

  4. Thermally stable up to 120°C, maintaining performance under elevated processing temperatures.

  5. Non-toxic and REACH-compliant, suitable for use in non-food-contact industrial applications.

Typical Applications Of Generic HY-2043 Defoamer

  1. Water-based paints and coatings manufacturing.

  2. Industrial cleaning and detergent formulations.

  3. Paper and board coating processes.

  4. Textile wet-end and dyeing auxiliaries.

  5. Adhesives and sealants production.

Specifications Of Generic HY-2043 Defoamer

Chemical TypeSilicone-polyether copolymer dispersion
Product FormOpaque white liquid
AppearanceHomogeneous milky emulsion
pH (1% aqueous solution)6.5–7.5
Density (25°C)0.98–1.02 g/cm³
Viscosity (25°C)150–350 mPa·s
Primary ApplicationsIndustrial water-based systems requiring robust defoaming
Key FeaturesRapid knockdown, low-foaming carrier, shear-stable dispersion


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