BYK®-3771 by BYK is a solvent-free, polyether-modified, hydroxy-functional polydimethylsiloxane. It is a surface additive for solvent-free, radiation-curable and solvent-borne coatings. It exhibits... view more

Polyether modified dimethylpolysiloxane. Acts as a silicone based, highly effective surface modifier. Offers improved substrate wetting and prevents cratering. Provides strong increase in slip and a... view more

BYK® -380N by BYK acts as an acrylic leveling agent for aqueous systems. It is a non-ionic solution of a polyacrylic copolymer. Offers improved leveling and substrate wetting. Provides... view more

Ionic solution of a polyacrylic copolymer. Acts as an acrylic leveling agent for aqueous systems. Offers improved levelling. Provides increased gloss. Prevents surface defects such as craters and... view more

BYK® -390 by BYK is a polyacrylate solution. Acts as an anti-popping agent for solvent-borne systems. Offers a very good air release. Increases the boiling point in baking systems. It eliminates the... view more

Solution of a polyacrylate. Acts as an anti-popping agent for solvent-borne systems. Due to its non-polar structure it acts as a defoaming and air release agent. Gives good activity in... view more

Solution of polyacrylate copolymer. Acts as a silicone-free acrylic release agent with good leveling properties. Offers improved leveling and gloss. Provide very good release properties at the paint... view more

Solution of polyhydroxycarboxylic acid amides. Acts as a rheological additive, wetting and dispersing agent for solvent-borne systems. Offers increased and stabilized thixotropic behavior. Provides... view more

Byk® -411 by BYK is a solution of modified urea. Acts as a urea based liquid post-add rheological additive for solevnt-borne and solvent-free systems. Improves anti-sagging, and anti-settling... view more

BYK® -415 by BYK is a solution of a urea derivative with a high molecular weight. Acts as a rheology additive for solvent-borne baking coatings and forced drying systems to improve anti-sagging... view more

Byk® -420 by BYK is a solution of modified urea. Acts as a urea based liquid post-add rheological additive for aqueous coatings and pigment concentrates. Prevents settling and improves sag... view more

Solution of an urea modified polyurethane. Acts as a liquid, VOC-free, rheology control additive for aqueous coatings. Designed for adjusting the low shear viscosity of water soluble resin systems... view more

Solution of a high molecular urea modified medium polar polyamide. Acts as a rhelogical additive for solvent-borne systems. Provides pseudoplastic flow behavior. Exhibits very good sag control due... view more

Solution of a high molecular urea modified medium polar polyamide. Acts as a rhelogical additive for solvent-borne systems. Provides pseudoplastic flow behavior. Exhibits very good sag control due... view more

BYK® -4509 by BYK is a salt of a polymer with acidic groups. Acts as an adhesion promoter for solvent-borne and aqueous systems. The neutralized, acidic groups of the silicone-free adhesion promoter... view more

BYK® -4513 by BYK is a solution of a polymer with functional groups. Acts as an adhesion promoter for 2K aqueous epoxy systems. It increases the wet and dry adhesion and mechanical resilience, and... view more

BYK® -7410 ET by BYK is a solution of modified urea. Acts as liquid rheology additive for medium-polarity solvent-borne and solvent-free coating systems. After being stirred into the coating system... view more

BYK® -7411 ES by BYK is a solution of modified urea. Acts as liquid rheology additive for low-polarity solvent-borne and solvent-free coating systems. After being stirred into the coating system... view more

BYK® -7420 ES by BYK is a solution of modified urea. Acts as liquid rheology additive for medium and low-polarity aqueous and water-reducible coating systems. After being stirred into the coating... view more

Silicone-free solution of foam destroying polymers. Used in industrial, protective, wood and furniture and can/coil coatings. Prevents foam formation. Offers spontaneous defoaming properties... view more