OPTICAL BRIGHTENER 4BK/BB

OPTICAL BRIGHTENER 4BK/BB

Main chemical name: stibene bistriazine derivative

Specification: Appearance: Slight yellow uniform powder

              Fluorescent color: Slight Bluish

Moisture: 5% (max)

Fineness (120 mesh residue): 5% (max)

Property: 1.with strong fluorescene, excellent whitening performance and slight bluish shade.

         2.With high light stability and chemical stability..

         3.Good acid stability, stable in perborate and hydrogen peroxide.

Application: Main be used in whitening of cotton fabric and polyester/cotton blends, T/C whitening in one bath.

OPTICAL BRIGHTENER 4BK/BB