TEGO® Antifoam 2-57 is an antifoam emulsion based on organo-modified siloxanes.
Typical Applications
TEGO® Antifoam 2-57 may be used for foam control in a variety of industrial applications, e. g.
- During processing and application of polymer dispersions
- In concrete plasticizers based on lignin sulfonate, naphthalene sulfonate and melamine sulfonate
- In processing and application of pressuresensitive adhesives
Benefits at a glance
As well as excellent foam control TEGO® Antifoam 2-57 provides additional benefits including:
- Excellent compatibility as pre-defoamer in various polymer dispersion applications (including PSA)
- No negative effects in downstream applications (no surface defects, fish eyes etc.)
- Easy incorporation into concrete plasticizers and excellent storage stability (no separation)
- Improvement of concrete flowability
- Good compatibility with rubber hoses/gaskets