Hopebright

Hopebright APC (BBU-L) by Shanghai Hope-chem is an anionic, high affinity optical brightener. It is a light brown color liquid. Hopebright APC (BBU-L) is used in coating applications. It has a shelf life of 12 months, when stored at room temperature.

Hopebright BA by Shanghai Hope-chem is an anionic, high affinity optical brightener. It is designed for coatings applications. Hopebright BA has a shelf life of 12 months, when stored at room temperature.

Hopebright BBU by Shanghai Hope-chem is an anionic, medium affinity optical brightening agent. It is recommended for coatings. Hopebright BBU has a shelf life of 12 months, when stored at room temperature.

Hopebright ER-1 by Shanghai Hope-chem is a fluorescent whitening agent. It is a non-ionic stilbene-like compound. Hopebright ER-1 has good brightening effect for polyesters fiber, polyethylene, polypropylene, polyvinyl chloride, engineering plastic ABS and coating applications. It has a shelf life of 12 months, when stored at room temperature.

Hopebright FP by Shanghai Hope-chem is an optical brightener. It offers high whiteness, good chromatic light and weathering resistance. It provides excellent compatibility with polystyrene. Hopebright FP is soluble in organic solvents. It is suitable for printing inks and coatings applications. It has a shelf life of 12 months, when stored at room temperature. Its recommended dosage level is 0.01-0.05%.

Hopebright HST by Shanghai Hope-chem is an anionic, low affinity optical brightener. It is a brown color clear liquid. Hopebright HST is suitable for coatings. It has a shelf life of 12 months, when stored at room temperature.

Hopebright OB by Shanghai Hope chem is an optical brightener. It is an odorless, light green color powder. It is soluble in alkane, fat, mineral oil, paraffin and most organic solvents. Hopebright OB is suitable for the whitening of polyolefins, PA and PAN. It is used in paint, printing ink and coating applications. Its recommended dosage level is 0.01-0.05%. It has a shelf life of 12 months, when stored at room temperature.