DISPERBYK 2009 is a structured acrylic copolymer solution that acts as a wetting and dispersing additive for solvent-free radiation-curing printing inks. DISPERBYK 2009 helps stabilize pigments and provides excellent pigment wetting and dispersion. It supports homogeneous pigment distribution and color strength. DISPERBYK 2009 prevents pigment flocculation and settling. This ensures long term color consistency during production and use. DISPERBYK 2009 allows formulating highly pigmented and opaque materials with excellent application properties. Its use results in brilliant colors, high gloss and outstanding opacity for demanding end applications.