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

Solvay Rhodoline DF 4226 Defoamer

Solvay Rhodoline DF 4226 Defoamer is a high-performance, silicone-free, water-dispersible defoamer designed for demanding aqueous industrial processes. Part of Solvay’s Rhodoline DF series, it delivers rapid foam suppression and lasting antifoam control in coatings, adhesives, and cleaning formulations—offering excellent compatibility, low odor, and minimal impact on final product properties.
  • solvay rhodoline df 4226 defoamer_b67142e9
  • solvay rhodoline df 4226 defoamer_b67142e9

Features Of Solvay Rhodoline DF 4226 Defoamer

  1. Highly effective silicone-based defoamer for rapid foam knock-down in demanding aqueous systems.

  2. Excellent compatibility and dispersion stability across a broad pH range (pH 4–12).

  3. Low dosage requirement with long-lasting antifoam performance, minimizing treatment costs.

  4. Non-yellowing and low-volatility formulation, suitable for sensitive coating and ink applications.

  5. REACH-compliant and designed for industrial processes requiring consistent regulatory alignment.

Typical Applications Of Solvay Rhodoline DF 4226 Defoamer

  1. Water-based architectural and industrial coatings.

  2. Printing inks, including flexographic and gravure formulations.

  3. Textile auxiliaries and dyeing baths.

  4. Agrochemical suspension concentrates (SC) and emulsifiable concentrates (EC).

  5. Industrial cleaning and metalworking fluids.

Specifications Of Solvay Rhodoline DF 4226 Defoamer

Chemical TypeSilicone-based emulsion
Product FormOpaque white liquid
AppearanceHomogeneous, slightly viscous emulsion
Primary ApplicationsCoatings, inks, agrochemicals, textile processing
Key FeaturesRapid foam suppression, broad compatibility, low odor
BenefitsImproved process efficiency, enhanced product clarity, reduced surface defects
pH (1% aqueous dilution)6.5 – 8.0
Storage StabilityStable for ≥12 months at 5–30°C in sealed container


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