Tinopal® OB CO   


 BASF Resins

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.



BASF Resins offers a comprehensive portfolio of resins for industrial Coatings applications, including acrylic, aldehyde, acrylate and natural oil-based resins. As the first chemical company to become a member of the Sustainability Consortium, BASF is committed to delivering sustainable, ecologically friendly solutions that meet performance requirements and functional needs for specific applications.


The information presented here was acquired by UL from the producer of the material.  UL makes substantial efforts to assure the accuracy of this data.  However, UL assumes no responsibility for the data values and strongly encourages that upon final material selection data points are validated with the material supplier.