Dispersions, Resins and Additives, North America
UV sun damage

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.

Product highlights

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

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Product selection guide - Additives
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Material safety datasheet (United States - English)
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Country: United States Language: English
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Material safety datasheet (United States - Spanish)
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Country: United States Language: Spanish
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Material safety datasheet (Canada - English)
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Country: Canada Language: English
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Material safety datasheet (Canada - French)
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Country: Canada Language: French
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Material safety datasheet (Mexico - English)
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Country: Mexico Language: English
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Material safety datasheet (Mexico - Spanish)
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Country: Mexico Language: Spanish
Regulatory information sheet
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Technical datasheet
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Located outside of North America? Visit our global website here.


Notice Under California Consumer Privacy Act (“CCPA”)
Please be aware that by registering with BASF to learn more about products and services, making purchases, or initiating other business transactions with BASF, BASF will be collecting certain personal information about you and your internet activity for specific business purposes. For a description of the information collected about you and the business purposes for which that information is used, please click here: Table III Data Collection Purpose. For further information about BASF’s overall data privacy practices, please review BASF’s Privacy Policy, which may be accessed here: https://www.basf.com/us/en/legal/data-protection.html