Irgacure819 is used in UV ink , UV coating for wood and matel ,uv resin,uv adhesive and so on Product Name Phenylbis(2,4,6 ... 127 ~ 131 °CBoiling Point ≥168°C It is applicable to UV-curable varnish and paint systems ,such as for wood ,paper,metal ... such as Tinuvin400. Therefore,it is an ideal weather-based UV-curable coqtings photoinitiator required.As the trigger effect of photoinitiator depends ...