Byk -028 A Mixture of hydrophobic solids and foam destroying polysiloxanes BYK Chemie Defoamer / Antifoaming agent >> Silicone Acrylic/Acrylate Resins Polyurethane Inks >> Water-based Coatings >> Waterborne Architectural / Decorative >> Exterior Automotive OEM Automotive refinishing Wood & Furniture Coatings Plastic coating Pigment concentrates Dipropyleneglycolmonomethylether Silicone Defoamers for aqueous coatings and printing inks Mixture of hydrophobic solids and foam destroying polysiloxanes in polyglycol Use level: 0.1-1% based upon total formulation. Exterior wall paints, gloss and semi-gloss paints, plastic coatings, wood/ parquet varnishes, furniture and automotive coatings. BYK-028 is the standard defoamer for water-based systems and the basis (starting selection) for the testing of a defoamer series. BYK-028 is suitable for dispersion paints and printing inks with a PVC from 0 to 25 based on acrylate/polyurethane or polyurethane. BYK- 028 is easy to incorporate. Mixture of hydrophobic solids and foam destroying polysiloxanes in polyglycol. Used as a defoamer for aqueous coatings and printing inks. Can be used in dispersion paints and printing inks based on acrylate/polyurethane or polyurethane. Offers easy incorporation. <br> Use level: 0.1-1% based upon total formulation. <br> Applications: exterior wall paints, gloss and semi-gloss paints, plastic coatings, wood/ parquet varnishes, furniture and automotive coatings.