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

Solvirodia Rhodoline DF Defoamer

The Solvirodia Rhodoline DF Defoamer series offers tailored foam control solutions for waterborne coatings, inks, and industrial formulations, combining silicone-free and silicone-enhanced technologies to address diverse application demands. Engineered with mineral oil or polysiloxane matrices, these defoamers destabilize macrofoam at interfaces while disrupting microfoam stability within coatings, ensuring rapid bubble collapse during high-shear processes like pigment grinding and substrate application  

Compatible with acrylic, polyurethane, and hybrid resin systems, the series minimizes surface defects such as craters or pinholes without compromising gloss or adhesion. Variants optimized for acidic or alkaline environments maintain efficacy across pH 2–12, supporting stability in surfactant-rich formulations and long-term storage.


  • solvirodia-rhodoline
  • solvirodia-rhodoline

Features Of Solvirodia Rhodoline DF Defoamer

  1. High-Efficiency Defoaming – Rapidly eliminates existing foam and provides long-lasting foam suppression, even in high-shear or high-temperature environments

  2. Broad Compatibility – Silicone-free and mineral oil-based options available, ensuring stable performance in aqueous systems like coatings, adhesives, and emulsions without surface defects

  3. Environmental Compliance – APE-free and VOC-free formulations meet stringent regulatory standards, suitable for eco-sensitive applications

  4. Easy Integration – Low-viscosity liquids with excellent dispersibility, allowing flexible addition during production (recommended dosage: 0.05–1.0%)

  5. Thermal/Chemical Stability – Effective in acidic/alkaline systems and high-temperature processes, maintaining performance in demanding industrial conditions

Typical Applications Of Solvirodia Rhodoline DF Defoamer

  1. Waterborne Coatings – Prevents foam-related defects (pinholes, craters) in architectural and industrial coatings, including latex-based systems

  2. Adhesives & Sealants – Critical for foam control in pressure-sensitive adhesives (PSA) and water-based adhesives, ensuring bond strength and processing efficiency

  3. Emulsion Polymerization – Optimizes acrylic, styrene, and vinyl acetate emulsion processes by stabilizing foam during reactions

  4. Industrial Processes – Used in textile dyeing, pulp/paper production, and chemical manufacturing to maintain operational efficiency

Specifications Of Solvirodia Rhodoline DF Defoamer

ModelAppearanceChemical CompositionViscosity (25°C)
DF962-ZAmber to dark yellow liquidPolyglycol ester-based formulation400–1,600 cps
DF6301Clear to light-colored liquidNon-silicone, waterborne formulationLow to medium
DF660White opaque liquidMineral oil-based with nonionic surfactants<1,000 mPa·s
DF6078/Non-silicone, emulsion-basedLow viscosity
DF6008White/light-colored free-flowing liquidNon-silicone emulsion with nonionic surfactantsLow to medium
DF5800CWhite free-flowing liquidMineral oil emulsion with nonionic surfactants500–2,000 cps
DF5688Clear to light-colored liquidNon-silicone, waterborneLow to medium
DF5676Off-white to light beige liquidMineral oil-based with silica dispersion<500 mPa·s
DF-681FWhite opaque liquidMineral oil-based with nonionic surfactants<1,000 mPa·s
DF4226Amber to dark yellow liquidPolyglycol ester-based400–1,600 cps





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