TEGO® Foamex 811

Tego® Foamex 811 by Evonik is a solvent-free effective defoamer for water-based applications. It is based on polyether siloxane technology. It has broad usability with an excellent balance of effectiveness and compatibility. It is highly active and recommended for addition to the grinding and let-down stage. Tego® Foamex 811 is suitable for flexo-, gravure- and printing inks. It is also used in general industrial-, dip-, flow-, curtain- and wood coatings. It can be used for food contact packaging. Recommended dosage level is 0.1-1.0% calculated on total formulation. The shelf-life of the grade is 24 months.