Rhodoline 677 Rhodia Defoamers / Anti-Foaming Agents ADHESIVE RHODOLINE® 677 is an excellent general purpose defoamer for use in numerous industrial applications. It is particularly efficient in resin emulsion formulations as well as coatings and adhesives. 100% active Liquid; may be used as received or predispersed in water Effective in many systems even after long periods of aging Excellent foam knockdown and prevention RHODOLINE ® 677 is recommended for use at concentrations of 0.05-0.5%. A suggested starting concentration is 0.3%. RHODOLINE ® 677 may be used as received or predispersed with water. In either case, it should be mixed well before use. 100% active, very good general purpose defoamer. Used in resin emulsion formulations and in adhesives. Offers efficiency in many systems even after long periods of aging, and very good foam knockdown and prevention. Use level: 0.05-0.5%.