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Omnirad 127 is a highly efficient Type I Photoinitiator that may be used to initiate the photo polymerization of unsaturated pre-polymers like acrylates – in combination with mono- or multifunctional monomers. Omnirad 127 is especially suitable for all types of pigmented UV inks (offset, screen, flexo and inkjet) and clear coatings, particularly in thin coatings (such as overprint varnishes) but also in a variety of coating applications.

Chemical Family: Acrylics, Acrylates & Methacrylates

Functions: Photoinitiator

CAS Number: 474510-57-1

End Uses: Flexography Ink, Other Ink Types, Powder Coating, Radiation Curable Coating, Screen Printing Ink, Waterborne Adhesive, Waterborne Coating

Compatible Polymers & Resins: Acrylics, Polyesters

Synonyms: 1,1′-(Methylene-di-4,1-phenylene)bis[2-hydroxy-2-methyl-1-propanone], 2-Hydroxy-1-[4-[4-(2-hydroxy-2-methyl-propionyl)-benzyl]-phenyl]-2-methyl-1-propan-1-one, 2-Hydroxy-1-[4-[4-(2-hydroxy-2-methylpropionyl)benzyl]phenyl]-2-methylpropan-1-one, Bis[4-(2-hydroxy-2-methylpropionyl)phenyl]methane

    Knowde Enhanced TDS

    Identification & Functionality

    CASE Ingredients Functions
    CAS No.
    474510-57-1
    EC No.
    444-860-9
    Technologies

    Applications & Uses

    Compatible Polymers & Resins
    Compatible Substrates & Surfaces
    Adhesive & Sealant Type
    Technology
    Recommended Applications
    • Plastic Coatings
    • Wood Coatings
    • Metal Coatings
    • Graphic Arts

      Properties

      Physical Form
      Typical Properties
      Through CureGood
      Surface CureVery Good
      Clear SystemsVery Good
      White SystemsVery Good
      Pigmented SystemsGood
      LED CureFair
      Waterbased systemsFair
      ValueUnitsTest Method / Conditions
      UV Absorption243 , 332nm

      Packaging & Availability

      Availability
      Available in Europe Yes
      Available in the USA Yes
      Available in China Yes