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

Solvay Rhodoline DF 5428BP Defoamer Surfactant

Solvay Rhodoline DF 5428BP is a high-performance silicone-based defoamer surfactant from the Rhodoline DF series, engineered for rapid foam suppression and long-term antifoam stability in demanding aqueous industrial processes including coatings, inks, and cleaning formulations.
  • solvay rhodoline df 5428bp defoamer surfactant_da691f09
  • solvay rhodoline df 5428bp defoamer surfactant_da691f09

Features Of Solvay Rhodoline DF 5428BP Defoamer Surfactant

  1. Highly effective silicone-based defoamer with rapid knock-down and lasting foam control.

  2. Excellent compatibility in aqueous systems, including high-shear and high-temperature processes.

  3. Low dosage requirement—delivers strong performance at concentrations as low as 0.05–0.3% w/w.

  4. Non-ionic formulation ensures broad chemical stability across pH ranges (pH 4–12).

  5. Readily dispersible without pre-dilution, supporting easy integration into existing production lines.

Typical Applications Of Solvay Rhodoline DF 5428BP Defoamer Surfactant

  1. Water-based architectural coatings and decorative paints.

  2. Industrial cleaning formulations, including CIP and alkaline detergents.

  3. Textile auxiliaries such as dyeing and finishing baths.

  4. Agrochemical concentrates and spray adjuvant systems.

  5. Latex emulsion polymerization and synthetic rubber manufacturing.

Specifications Of Solvay Rhodoline DF 5428BP Defoamer Surfactant

Chemical TypeSilicone-based polyether copolymer
Product FormOpaque white liquid
AppearanceHomogeneous, slightly viscous dispersion
Primary ApplicationsDefoaming and air release in water-based industrial systems
Key FeaturesRapid foam suppression, long-term antifoam activity, shear-stable
BenefitsReduces surface defects, improves process efficiency, minimizes rework
pH (1% aqueous dispersion)6.0–7.5
Storage Stability12 months at 5–30°C in original sealed container


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