Megaface F-150 Dainippon Ink and Chemicals, Incorporated (DIC) Defoamer / Antifoaming agent Coatings Metal Soluble in water Insoluble in toluene Insoluble in heptane Soluble in 2-propanol Cationic, tan powder. Reduces surface tension and permeability. Used as foam stabilizer and metal finish. Cationic, tan powder. Reduces surface tension and permeability. Used as foam stabilizer and metal finish.