Optical Brightening Agent FB351 - 25kg Paper

Pistachio granule appearance. Optical Brightener FB-351 is a disulfonic distyrylbiphenyl compound, which is the most excellent brightener used in the detergent industry. It can be soluble in water easily and has a better whitener effect on cellulose fiber, polyamide and protein fiber at room temperature. It has high brighten density on cotton cloth as much as 2.7 times as bis (triazinylamino) stibene derivatives and has well optical blue colour monitor dissolve and disperse properties. It has extremely high stability with hypochlorite sodium, it is a bleaching resistant optical brightener. Used in synthetic detergent industry and soap industry. Recommended Use: Optical brightening agent.