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FoamStar® SI 2299



FoamStar® SI 2299 is a highly efficient organo-modified silicone active-based de-aerator and defoamer for aqueous spray applications. Because of its excellent compatibility, it is also suitable for heavy-duty anti-corrosion spray coatings. FoamStar® SI 2299 is also versatile, allowing for post-adjustment of a formulation.


  • Deaerator and defoamer for spray coating applications, but also for brush and roller applications.
  • Shows excellent long-term defoaming persistency.
  • Excellent efficiency in airless / airmix spraying to prevent micro foam.

Product Groups

  • Defoamers / Silicone Based Defoamers