DISPERBYK-109 is a solvent-free wetting and dispersing additive that improves color acceptance of medium-polar to non-polar systems. As a post-additive, DISPERBYK-109 can be added to the formulation before color paste addition. It disperses inorganic pigments like titanium dioxide and fillers. DISPERBYK-109 provides greatly improved color acceptance when used in formulations. It allows for 1-2% incorporation levels based on titanium dioxide for optimal performance. The product ensures uniform distribution of pigments for consistent quality.