Efka 2723 Silicone containing defoaming substances Efka Additives Defoamer / Antifoaming agent >> Silicone Flow / Levelling agent >> Silicone Epoxy Resins Polyurethane Coatings >> Solvent-Free/ High-Solids Efka-2723 is a silicone containing defoaming substances . Efka-2723 has been developed to produce rapid de-aeration of solvent-free polyurethane and epoxy compounds used in flooring application, so that foam and blister-free self levelling coatings can be produced. Efka-2723 acts as a levelling agent, giving a smooth surface to the coating.On the other hand, Efka-2723 presents the advantage of low odor. Silicone containing anti-foam and de-aeration agent. Presents advantage of low odor. Provides smooth surface. Used in solvent-free coatings.