Product Description
Chinese Name: photoinitiator 1173; English name of 2-hydroxy-2-methyl-1-phenylacetone: iht-pi 1173; OMNIRAD 73; OMNIRAD 1173(former DAROCUR 1173); 2-hydroxy-2-methyl-1-phenyl-1-propanone CAS：7473-98-5
Research and development of photoinitiators photoinitiators are another important component of UV curable coatings, and also one of the keys to the rapid curing of UV curable coatings. In 1967, Bayer chemicalbook company in Germany industrialized UV curing technology, which led to the concept of photoinitiator. Any active intermediate substance that can absorb radiation energy, undergo chemical changes and have the ability to initiate polymerization is a photoinitiator.
Photoinitiator 1173 is a highly efficient and non yellowing UV initiator. For the UV curing system of unsaturated polyester system and multi-functional monomer, it has the characteristics of low odor, non yellowing and good color stability. It can be easily compounded with other photoinitiators. The recommended addition is 1-4%.
UV curable coatings and inks for polymerizing photoinitiators in UV curing systems UV curable coatings and inks for high efficiency photoinitiators in UV curing systems; Wood transparent coatings, plastics and metals, overprint varnishes use photoinitiators for UV curing systems to prevent yellowing and prolong storage.
Purity: 99% remarks: photoinitiator 20kg / barrel; 200kg / drum
