CAS No. 7128-64-5
SperseBright OB is ideal for adhesives, coatings, acrylics and urethanes as well as rigid and plasticized PVC.
Heat resistant, solvent soluble, chemically stable fluorescent whitener supplied in a fine powder form that is easier to dissolve and/or disperse as compared to conventional product forms of larger particle size. This form is ideal for screen-printing and coating applications. Can be used in combination with antioxidants and certain UV Stabilizers that absorb UV-B radiation.