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Tinopal® OB CO



TINOPAL® OB CO is a fluorescent optical brightener that provides excellent heat resistance, high chemical stability, and brilliant bluish whitening effects with good compatibility in a wide range of resins for coating and printing ink applications. This product is a yellow powder and be used in combination with a UV absorber, the
absorption spectrum of the latter should leave an open window in the
near UVA for the optical brightener.

Sustainability Benefits

  • Brilliant bluish whitening effects
  • High chemical stability
  • For Indoor use only
  • Good compatibility in a wide range of resins
  • Excellent heat resistance

Product Groups

  • Optical brighteners