SpeedBlock 770

SpeedBlock 770 is a low molecular weight, easily dispersed, hindered amine light stabiliser (HALS) for use in polymer processing, coatings and adhesives. SpeedBlock 770 is typically used at 0.1 - 0.5% depending on the processing conditions and end application.

CAS no. 52829-07-9
Chemical name Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate