SpeedCure PBZ

SpeedCure PBZ is a Norrish Type II photoinitiator of the benzophenone family, with an absorption maximum at 290 nm. SpeedCure PBZ provides high reactivity, surface cure and depth cure when used at 0.5-5 wt% and combined with an amine synergist in UV and LED curable formulations.

CAS no. 2128-93-0
Chemical name 4-phenylbenzophenone