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Wetting Agent for Architectural Coatings

Wetting agents for architectural coatings are surfactant-based additives that reduce the surface tension of waterborne paint formulations, enabling uniform substrate wetting and preventing crawling, pinholes, and adhesion failures. They are compatible with both anionic and non-ionic latex systems and improve pigment dispersion efficiency during the manufacturing process. These products are essential for achieving uniform film formation on challenging substrates including masonry, concrete, and weathered surfaces.

Technical Specifications

pH5.0–8.0
appearanceClear to slightly hazy liquid
activeContent80–100%
ionicCharacterNonionic or anionic
surfaceTension20–30 mN/m at 0.1%

Applications

  • Interior and exterior architectural paints
  • Masonry and concrete coatings
  • Waterborne primers
  • Pigment concentrates and dispersions
  • Exterior facade systems

Key Features

  • Reduces surface tension for uniform substrate wetting
  • Prevents crawling, pinholes, and craters
  • Compatible with anionic and nonionic latex systems
  • Improves pigment dispersion efficiency

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architectural-coating-additives

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