Hopebright OB-1

CI：393

CAS：1533-45-5

Properties:

1. High whitening force, strong fluorescence
2. Wide range of application, widely used for the whitening of polyesters, nylon fiber and various plastics.
3. Excellent resistance to high temperature.

4.Be similar to Eastobright OB-1(Eastman)

Application:

Suitable for the whitening of polyester fiber, nylon fiber and etc. Suitable for polypropylene, hard PVC, ABS, EVA, PS, polycarbonate etc.

Dosage: 0.01-0.05%

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