Product description: TEGO® Antifoam 4-94 is an APEO-free antifoam emulsion based on organo modified siloxanes. Application: TEGO® Antifoam 4-94 provides reliable foam control and excellent long-term efficiency especially in pressure sensitive adhesives based on acrylates. It may also be used in aqueous media, as well as the processing and application of polymer dispersions, emulsions and a multitude of other industrial applications (e.g. industrial and household cleaners) where the use of traditional silicone oil based antifoams is restricted for certain reasons. TEGO® Antifoam 4-94 is also recommended for PU dispersions. Properties / Benefits: The special raw material which comprise TEGO® Antifoam 4-94 gets a unique product profile that combines excellent efficiency with maximum compatibility at the same time. These properties cannot be achieved with organic or with tradi-tional silicone oil based antifoams. Furthermore, undesirable effects associated with silicone based antifoams (silicone spotting, fish eyes) can be eliminated in most applications. The TEGO® Antifoam product range exceeds customer requirements according to: - foam formation during compounding of a final formulation
- foam formation during the application of the adhesive
- inadequate storage stability
Information provided by Evonik |