Efka® PB 2020

Efka® PB 2020 by BASF is a solution of silicone-free defoaming substances. Acts as a defoamer. It eliminates foaming and blistering, regardless of whether the air bubbles are caused by the substrate. Used in printing inks, solvent-based coatings, nitrocellulose lacquers and acid-cured wood finishes especially those applied by curtain coating, two-component polyurethane lacquers. Recommended dosage level of Efka® PB 2020 is 0.1-0.7% on total formulation.