Products

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.

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.