DISPERBYK-2151

DISPERBYK 2151 is a hyperbranched polyester additive designed for solvent-borne and solvent-free systems. DISPERBYK 2151 provides excellent wetting and dispersing properties to inorganic and organic pigments used in advanced material formulations. During grinding and mixing, DISPERBYK 2151 strongly reduces viscosity even at high loadings while maintaining long-term storage stability. Its unique molecular structure allows the additive to adsorb onto pigment surfaces while still encapsulating them, preventing agglomeration. For advanced material manufacturers, DISPERBYK 2151 delivers homogenized, stable pigment dispersions without negatively impacting other performance properties like transparency, adhesion or corrosion resistance. DISPERBYK 2151 is a versatile additive that can be used across various advanced material product types and application methods.