1173 Photoinitiator Powder

"1173 Photoinitiator," also known as "Irgacure 1173" or "Darocur 1173," is widely used in the industry as a high-efficiency photoinitiator for UV-curable coatings, inks, and plastics, particularly where low yellowing and excellent surface curing properties are required; it's commonly used in applications like clear coatings for wood, metal, and plastic surfaces, as well as overprint varnishes due to its minimal yellowing effect when exposed to sunlight.