Tallicin® 4500

It acts as a fluorescent whitening agent. It takes the yellowness out of the formulations. Used in solvent-based systems such as polyurethanes, acrylics, UV curable and epoxy systems. When used over dark surfaces such as black or dark blue, it optically brightens the finishes and may have a bluing effect. Recommended for natural surface coating such as wood, concrete, sanstone and white or light colored surfaces. Typical use levels range from 0.1-0.3% by weight based on finished formula.