TECHNICAL DATA SHEET Solvent Defoamer DF 307NS Product Introduction The coating defoamer DF 307NS is a non foaming polymer solution without silicone. It can be used as a standard defoamer in solvent coatings and inks. It can effectively prevent bubbles and bubbles in the production, packaging and construction of paints and inks. And has the following characteristics: fast defoaming, prevent foaming, good versatility, light color, re coating safety. Technical Index Appearance: