RIASORB UV-622 

RIASORB UV-622 is a polymeric hindered amine light stabilizer (HALS) of N-R type that protects polymers from degradation due to ultraviolet radiation and long term heat aging.

Category: HINDERED AMINE LIGHT STABILIZER (HALS),Plastic Additives
Source: Rianlon Corporation
Industry: PVC
Technical Data Sheet (TDS): View