ESACURE TZT is particularly indicated for the photo polymerisation of UV curable systems when high reactivity, low curing odour and low yellowing are required. The radical generation occurs via hydrogen abstraction by the action of a co-initiator such as tertiary amines.

ESACURE 1187 is a modified sulphonium salt hexafluorophosphate diluted in 25% propylene carbonate, which does not release any benzene upon cure.

OMNIPOL 682 is a polymeric di-functional, benzophenone type, photoinitiator specifically designed for use in inks and coatings requiring low migration and volatility. When Omnipol 682 is used in conjunction with amine synergists, it generates free radicals that initiate radical polymerization of unsaturated oligomers e.g. acrylates after exposure to UV light.

ESACURE KT-55 is a liquid mixture of Esacure TZT (50%) and Esacure KIP 150 (50%). IT is used in combination with a co initiator and is particularly suitable when high reactivity and low yellowing are required.