REDIVERS® 300 UV Additive 0245 is a photoinitiator, which is added to RESUCAT 210-30 Cationic UV curing inks, in order to boost curing under conditions where the regular curing of the ink is not sufficient. It is designed to fit RESUCAT 210-30 inks, but can also be used for other RESUCAT ink series. REDIVERS® 300 UV Additive 0245 will react fully with the other ink components and additions are therefore considered an integrated part of the RESUCAT inks.