SpeedCure 84

SpeedCure 84 is a Norrish Type I photoinitiator from the hydroxyacetophenone family, with an absorption maximum at 244 nm. SpeedCure 84 provides low yellowing and surface cure when used at 0.5-5 wt% in UV curable formulations.

CAS no. 947-19-3
Chemical name 1-hydroxycyclohexyl phenyl ketone