Radglo® RBA-10

Solid solution of dyestuffs in a thermoplastic sulphonamidemelamine- paraformaldehyde resin. This unique combination of ultrafine, high strength fluorescent pigments dispersed in a rheologically controlled vehicle system. This yields maximum color density and excellent printability. It is more fugitive than conventional pigments. It is stable to indoor light or outdoor conditions other than direct sunlight. The lightfastness may be improved by including UV– absorber(s) in the formulation and/or by making use of clear overcoats containing UV-absorber. Can be used for short dwell times in applications with processing temperatures up to 180°C without affecting the coloristic properties. Used in offset and letterpress inks. Pigment concentration type: >50%/thermoplastic dyed polymer. Vehicle type: proprietary/resin modified alkyd. Particle size: submicron.