TECHNICAL DATA SHEET Waterborne Non Silicon Defoamer D37R (Similar to BYK-037) Product Overview D37R is reinforced high cost performance mineral oil defoaming agent, which is applied for water coatings,water oils, emulsion polymerization, emulsion adhesives and paper coatings. It has good long-term defoaming effect. Typical Technical Data Component: Hydrophobic wax particle and emulsifier Appearance: yellow liquid Density (25℃):0.8-0.98 g/mlViscosity(25℃):1000-5500 mPa.s