JADEWIN LS 622 by Qingdao Jade New Material Technology is a poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperdine-ethanol-alt-1,4-butanedioic acid). Acts as a polymeric hindered amine light stabilizer (HALS). This non-discoloring, low... view more

PowerStab™ 622 by TinToll (PCC Group) is a dimethyl succinate polymer with 4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol. It is a non-discoloring, polymeric hindered amine light stabilizer... view more