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BS-99 Synergistic type Polyester Fluorescent brightener

Technical index:

Appearance: light yellow paste-like liquid
Color light: blue light
Granularity: 1 micron & less≥95%
PH  value: 5 to 7
Specific gravity: 1.035±0.001


BS - 99 Polyester Fluorescent brightener is mainly used for whitening, brightening Polyester fiber and Polyester/cotton, Polyester yarn, Polyester yarn, Polyester, Polyester wool blended fabric . Also used for whitening brightening chemical fiber, plastic, artificial leather. Suitable for Pad dyeing method, high temperature high pressure dip dye method and low temperature adsorption, high temperature shape - setting whitening method.