DISPERBYK®-181 is a wetting and dispersing additive for aqueous systems. It is a solution of an alkylolammonium salt of a polyfunctional polymer. This product improves the storage stability (gloss, leveling) in emulsion paints, in tinting systems the color acceptance and color development is increased; in aqueous systems DISPERBYK®-181 is used in combination with a dispersing additive such as BYK-154 (see Data Sheet W220). In solventborne systems DISPERBYK®-181 reduces as a wetting and dispersing additive the viscosity and increases the gloss
BYK globally supplies additives in the Paint and Coatings Industry. These additives include nanotechnology-based additives, surface additives, wetting and dispersing additives, and rheology additives. BYK’s product range also includes wax and process additives, defoamers and UV absorbers, and viscosity depressants. BYK’s key brands include ANTI-TERRA®, AQUACER®, BYK®, CERACOL®, DISPERBYK®, OPTIGEL®, etc.
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