POLYBRIGHT 04001

POLYBRIGHT 04001 is an optical brightener masterbatch carried in a PE (polyethylene) resin. It enhances brightness by absorbing UV (ultra-violet) wavelength and re-emitting it in visible range. Improves brightness and shine of films & fibers. Offers improved gloss, shine and color of reprocessed materials. Reduces yellowness of reprocessed material and regrinds. Used in blown films, raffia, extrusion, thermoforming, injection molding, blow molding, rotational molding and non-wovens. Applications include reprocessed PP (polypropylene) and PE (polyethylene) resins.