Foamaster® MO 2111 NC is a broad spectrum liquid defoamer specifically designed for water based paints and coatings, water based printing inks as well as for latex adhesive systems. Foamaster® MO 2111 NC is an effective defoamer for dispersion paints, latex adhesive systems and water based printing inks. A defoamer level of 0.5%, based on total ink or adhesive, is a good starting point for determining the optimum use level.