Byk -037 Emulsion of paraffin-based mineral oils and hydrophobic components containing silicone BYK Chemie Defoamer / Antifoaming agent >> Silicone Architectural / Decorative >> Exterior wall coatings General Industrial /Maintenance water Byk® -037 is emulsion of hydrophobic components in paraffin-based mineral oil, containing silicone. Mineral oil defoamer for emulsion paints, industrial emulsions, emulsion plasters, exterior wall paints and emulsion adhesives to defoam during production and application. BYK®-037 is also suitable for gloss and semi-gloss emulsion paints and for the production of emulsions. The defoamer is stable upon storage, resistant to yellowing from ultra-violet radiation and does not influence color acceptance and color development in tinted systems. BYK®-037 is nonylphenolethoxylate-free. Emulsion of hydrophobic components in paraffin-based mineral oil, containing silicone. Used for emulsion paints, industrial emulsions, emulsion plasters, exterior wall paints. Offers resistance to yellowing from ultra-violet radiation.