OPTICAL BRIGHTENER 4BB POWDER
4BBT Pdr is an fluorescent brightener for Cellulosic fibres & its blends. It imparts an excellent bluish whiteness on the treated fabrics. It can be applied by exhaust as well as padding application.
Chemical Nature: Stilbene Derivative.
Ionic Nature: Anionic
Appearance: Light Greenish Yellow Colour free flowing Powder
Compatibility: Compatible With Anionic & Nonionic Products
Solubility : Limited Solubility in cold water (Hot water & addition of little quantity of Sodium Carbonate is recommended)pH Stability during application: