Photoinitiator TPO_Kain Industrial Additive

[Overview] The photoinitiator TPO is a highly efficient free radical (1) type photoinitiator that absorbs in a long wavelength range. Due to its wide absorption range, its effective absorption peak is 350-400nm, and the absorption peak reaches about 420nm. Its absorption peak is longer than that of conventional initiators. After illumination, it can generate two…