OPTICAL BRIGHTENER SI Liquid
Medium Substantive OBA for Cellulosic fibres & its Blends
SI liquid is an fluorescent brightener for Cellulosic fibres & its blends. It imparts an excellent bluish/violet fluorescence on the treated fabrics. It can be applied by exhaust as well as padding application.
Chemical Nature: Stilbene Derivative.
Ionic Nature: Anionic
Appearance: Yellowish Brown colour Liquid.
Compatibility: Compatible With Anionic & Nonionic ProductspH Stability during application:
5 - 12