Hopebright ER-III

CI：199：2

CAS：13001-40-6

Applications and features:

Fine powder of ER-III fluorescent whitening agent is very applicable to whitening and brightening of polyester, acetic acid, nylon fiber and other fiber. The whitening and brightening of plastics is very effective.

ER-III whitening agent is stilbene-like compound and not soluble in water, appearing is nonionic and slant light is green. Adding the product into various additives to Formulate 20% lactescence, which is used for whitening of polyester fiber in printing and dyeing industry and in possession of extremely high fluorescence intensity and whiteness, color fastness to sunlight of 4-5 grade and color fastness to washing of 4-5 grade.

Optical brightening agent Specification:

Package & Storage:

25KG kraft bag or catton drum or carton box, can be stored for 12 months under room temperature and hermetic condition without exposure to sunlight.