We specialize in this field for several years, with Photoinitiator 819,with good quality and pretty competitive price.
Photoinitiator 819 is applicable to UV-curable varnish and paint systerms, such as for wood, paper, metal,
plastic, fiber, as well as printing inks and pre-impregnation system and so on.
Photoinnitiator 819can used in conjunction with other photoinitiators such as
IRGACURE 184or IRGACURE 651. IRGACURE 819 is with the latter's compound
particularly suitable for curing polyester / styrene resin system for glass fiber
reinforced materials. As the long-wave band are photosensitive, it can be used in
conjunction with the UV absorbers such as Tinuvin 400.Therefore, it is an ideal
weather-based UV-curable coatings photoinitiator required. As the trigger effect
of photoinitiator depends largely on the different formulations, so the best results
and adding the amount of testing is to get through.
Iragcure819