Luna-cure 200 is an α-hydroxyalkylphenone photopolymerization initiator.
Its greatest feature is its extremely low yellowing and high reactivity, making it recommended for clear coatings. Its excellent compatibility allows it to be used in a variety of applications.
Although it varies depending on the thickness of the film and the amount of light exposure, it is generally effective with an addition amount of 0.5% to 5%.

Luna-cure EAB is a traditional photoinitiator, often called “Michler’s ketone”.