Dow Corning 71 Polymeric silicone Dow Corning Defoamer / Antifoaming agent >> Silicone Inks >> Water-based Coatings >> Waterborne Printing Inks & Varnishes Polymeric silicone foam control agent Effective foam control in a variety of waterborne coatings. Reduced air entrainment during manufacture, handling and application of the coating. Particularly for waterborne inks balancing effective foam control and good surface appearance. Effective foam control for waterborne systems Performs at low concentrations No hydrophobic particles Stable under high shear mixing Readily incorporates into waterborne systems Solventless 100% active Solventless, 100% active polymeric silicone foam control agent. Used in a variety of waterborne coatings and inks. Provides reduced air entrainment during manufacture, handling and application. Offers good surface appearance in waterborne inks. Gives efficiency at low concentrations and stability under high shear mixing. Contains no hydrophobic particles.