SpeedBlock UV-9

SpeedBlock UV-9 is a highly efficient benzophenone type UV absorber for use in polymer processing, coatings and adhesives. SpeedBlock UV-9 is ideally suited for exterior coatings and is typically used at 0.1 - 5.0% depending on the processing conditions and end application.

CAS no. 131-57-7
Chemical name 2-Hydroxy-4-methoxybenzophenone