Hopebright PS-1

CI：199

CAS：13001-39-3

Hopebright PS-1 is a kind of ideal optical brightening agent for polyester. Mainly used in whitening of polyester and its blends. And could be used in whitening of acetate fiber. Suitable for exhaustion and padding process.

Key Features and Typical Benefits:

Has properties of high whiteness strong fluorescence, low dosage and vivid color shade.

Excellent fastness and stability to hot, brightening in high temperature.

Excellent stability to acid, alkali and hydrogen peroxide.

Be similar to Blankophor ER 330 (Bayer)； Ultraphor RN (BASF)；Uvitex EMT (Ciba)

Optical brightening agent Specification:

Package & Storage:

Plastic drum net 25 kg, can be stored for 6 months under room temperature and hermetic condition without exposure to sunlight.