Tego Coating Additives and Specialty Resins has introduced Dispers 655 for the production of APE-free universal pigment concentrates. This dispersant is suitable for water, solvent and radiation-curable formulations. Dispers 655 is effective in wetting and stabilizing inorganic and organic pigments in water-based architectural coatings, wood coatings and wood stain, as well as inorganic pigments and extender pigments in radiation-curable systems. Dispers 655 allows for high pigment loading,