Product introduction
    Photoinitiator 184 is the best choice for non-yellowing applications. It is a fracture-type photoinitiator with high speed and long shelf life. Non-yellowing and low irritation properties make it an ideal varnish for paper, flooring, metal, plastic and wood.

  physical parameters 

  Solubility  (g/ 100 ml solvent@20°C)

  Specification

  application
When the photoinitiator 184 is irradiated with ultraviolet light, the intramolecular homogeneous cleavage occurs to generate a pair of free radicals, which initiates the polymerization of the ultraviolet curing system. It does not require a hydrogen donor to initiate free radicals. But its free radicals are very sensitive to oxygen in the air.
When the non-yellowing characteristics are strictly required, the use of photoinitiator 184 is strongly recommended. The outdoor exposure test results show that it has better long-term non-yellowing properties than other initiators. In addition, it is less sensitive to air inhibition than photoinitiator 1173 during curing.
The usage rate of photoinitiator 184 varies with system composition, light source, line speed and film thickness, but is usually between 0.5% and 5% w/w. Photoinitiator 184 can be used in printing inks, overprint varnishes, wood paints, adhesives and photoresist dry films.

  Storage conditions  
Must be stored in airtight containers in dark, dry conditions.

  Package  
20 kg net/carton