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

Solvay Clearbreak DA 61 Surfactant

Solvay Clearbreak DA 61 is a high-performance defoaming surfactant from Solvay’s Clearbreak series, engineered for rapid foam suppression in demanding industrial cleaning and coating applications. It combines silicone-free chemistry with excellent compatibility, stability, and low-foam efficiency—ideal for aqueous systems requiring precision control and regulatory compliance.
  • solvay clearbreak da 61 surfactant_35b38194
  • solvay clearbreak da 61 surfactant_35b38194

Features Of Solvay Clearbreak DA 61 Surfactant

  1. Highly effective demulsifier for rapid separation of water-in-oil emulsions.

  2. Excellent thermal and chemical stability in demanding refinery and production environments.

  3. Low foaming profile, minimizing operational interference in continuous processing systems.

  4. Compatible with a broad range of hydrocarbon streams, including crude oils and distillates.

  5. Readily dispersible in hydrocarbon media without requiring co-solvents or pre-dilution.

Typical Applications Of Solvay Clearbreak DA 61 Surfactant

  1. Crude oil dehydration in upstream and midstream separation units.

  2. Refinery feed pretreatment to protect desalters and downstream catalysts.

  3. Emulsion breaking in produced water treatment systems.

  4. Stabilization aid in fuel oil blending operations involving polar contaminants.

  5. Demulsification in lubricant and transformer oil reclamation processes.

Specifications Of Solvay Clearbreak DA 61 Surfactant

Chemical TypeNonionic surfactant blend (ethoxylated alkylphenol derivatives)
Product FormLiquid concentrate
AppearanceClear to slightly hazy amber liquid
Density (at 20 °C)Approx. 0.98–1.02 g/cm³
SolubilityImmiscible in water; fully soluble in aromatic and aliphatic hydrocarbons
Flash Point (Closed Cup)≥ 93 °C (ASTM D93)
Storage StabilityStable for ≥ 24 months at 5–30 °C in original sealed container
Primary ApplicationsHydrocarbon-based emulsion breaking and water removal


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