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BS-147 high/low temperature universal Polyester Fluorescent brightener

Technical index:

1, Appearance: light yellow or Milky white even paste-like liquid
2, Color light: bluish violet light
3, Granularity: 1 micron & less≥90%
4, PH  value: 6-7
5, Specific gravity: 1.035±0.002
6, Ionicity: non-ionic


BS - 147 whitening agent is mainly used for whitening and brightening Polyester fiber and Polyester/cotton, Polyester yarn, Polyester, Polyester wool blended fabric, can also be used for whitening chemical fiber plastic.