Tego Antifoam KE 400 Organic emulsion with organo-siloxanes Degussa-Goldschmidt Defoamers / Anti-Foaming Agents Surfactants Polyvinyl Chloride (PVC) ADHESIVE >> Water-based TEGO Antifoam KE 400 is an organic antifoam emulsion, containing small amounts of organo-siloxanes for enhancing the efficiency. TEGO Antifoam KE 400 destroys foam or prevents foam formation reliably in aqueous media and may be used for foam control in a variety of industrial applications: processing aid for the water based polymerization of thermoplastics and elastomers (e. g. in the demonomerization) in the stripping of PVC latex in emulsion, suspension and micro-suspension polymerization in the processing and application of polymer dispersions/latices* in a multitude of other industrial applications (TEGO Antifoam KE 400 should not be used in strong alkaline media, i. e. pH > 10) highly efficient (compared to other organic antifoams) and easily dispersible excellent dilution stability undesirable effects associated with other organic antifoams can be reduced or even eliminated (e. g. fogging of PVC) Medium viscous organic emulsion containing small amounts of organo-siloxanes. Used as antifoam in water-based adhesives. Offers good dilution stability. Undesirable effects associated with other organic antifoams can be reduced or eliminated.