With the widest variety of photoinitiators that upon exposure to UV light decomposes into free radicals that initiate a polymerization between diluting acrylates and acrylated oligomers, the free radical system is adopted for most applications. IGM offers a broad portfolio of free radical photoinitiator products ranging from the alpha hydroxy ketone (Omnirad 481, Omnirad 73), alpha-amino ketone (Omnirad 4817 and Omnirad 248) and acylphosphine oxide (Omnirad TPO) family to benzophenones.
Highly effective non-yellowing liquid photoinitiator used for UV-polymerisation of suitable resins especially suited to clear-formulations
Type 1 Photoinitaitor of the α-amino acetophenone class. It possesses a broad absorption in the UV-A region of the spectrum, giving it a high reactivity in pigmented systems
Highly effective liquid photoinitiator used for UV-polymerisation of suitable resins, easy incorporated into waterborne formulations
Highly efficient, non-yellowing photoinitiator used to initiate radical polymerization of unsaturated oligomers e.g. acrylates after exposure to UV light
Highly efficient photoinitiator used to initiate radical polymerization of unsaturated oligomers e.g. acrylates, after exposure to UV light