Rhodoline 680 Rhodia Defoamers / Anti-Foaming Agents ADHESIVE >> Water-based RHODOLINE® 680 is an outstanding antifoam for water-based adhesive systems employing resin or latex binders and animal glues. It is also effective in many other applications including paints, cementitious finishes and gravure inks. Quick air release Excellent longevity Good leveling Economical; effective in low concentrations Satisfactory foam control will generally be achieved with concentrations in the range of 0.05 to 0.5% RHODOLINE ® 680, based on the total weight of the medium to be defoamed. A good starting concentration is 0.2%. RHODOLINE® 680 should be added directly to the system. Outstanding antifoam. Used in water-based adhesive systems employing resin or latex binders and animal glues. Offers quick air release, very good longevity, good leveling, and efficiency in low concentrations. Use level: 0.05 to 0.5%.