E-Sperse® 4658

E-Sperse® 4658 by Ethox Chemicals is a polymeric dispersant. It improves dispersion of iron oxide pigments and carbon black in water-based inks or colorants. It is designed for use in non-resin-based systems. It maintains excellent package stability. It can replace solid or flaked dispersants for improved ease of use. It provides low usage rates and improves color strength and rheological properties. It shows good compatibility with styrene acrylic, acrylic latexes, short-, medium- & long oil alkyds and epoxies. It promotes freeze-thaw stability. E-Sperse® 4658 is designed for coating applications. Recommended dosage level for thixotropic pigment dispersions in inks is up to 1.5%.