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

Solvay Clearbreak 661 Surfactant

Solvay Clearbreak 661 is a high-performance nonionic surfactant from the Clearbreak series, engineered for rapid oil-in-water emulsion breaking and superior interfacial activity in industrial wastewater treatment and demulsification applications.
  • solvay clearbreak 661 surfactant_51b84952
  • solvay clearbreak 661 surfactant_51b84952

Features Of Solvay Clearbreak 661 Surfactant

  1. Highly effective nonionic surfactant for rapid foam suppression in demanding industrial processes.

  2. Excellent compatibility with anionic, cationic, and nonionic systems without destabilizing formulations.

  3. Low volatility and thermal stability up to 120°C, supporting high-temperature processing conditions.

  4. Biodegradable profile aligned with OECD 301 standards, supporting sustainable manufacturing goals.

  5. Water-soluble liquid format enabling easy handling, metering, and homogeneous dispersion.

Typical Applications Of Solvay Clearbreak 661 Surfactant

  1. Defoaming agent in water-based paints and coatings during production and application.

  2. Foam control additive in industrial cleaning formulations, including CIP (clean-in-place) systems.

  3. Anti-foam component in textile dyeing and finishing baths to ensure uniform treatment.

  4. Performance enhancer in agrochemical spray adjuvants for improved tank-mix stability.

  5. Process aid in pulp and paper manufacturing to suppress foam in stock preparation and coating lines.

Specifications Of Solvay Clearbreak 661 Surfactant

Chemical TypeNonionic silicone-polyether copolymer
Product FormClear, viscous liquid
AppearanceColorless to pale yellow, homogeneous liquid
pH (1% aqueous solution)6.0 – 7.5
Density (20°C)1.02 – 1.06 g/cm³
Cloud Point (1% aqueous solution)≥ 95°C
SolubilityFreely soluble in water and common polar organic solvents
Storage StabilityStable for ≥ 24 months at 5–30°C in sealed container


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *