SpeedBlock UV-92

SpeedBlock UV-92 is a blend of hindered amine light stbilisers (HALS) for use in polymer processing, coatings and adhesives. SpeedBlock UV-92 is ideally suited for exterior coatings and is typically used at 0.5 - 2.0% depending on the processing conditions and end application.

CAS no. 41556-26-7, 82919-37-7
Chemical name Bis(1,2,2,6,6-pentamethyl-4-piperidyl)sebacate, and Methyl(1,2,2,6,6-penta-4-piperidyl)sebacate