Technical datasheet

Esacure 3644

Supplied byIGM Resins- Last Updated on Jul 7, 2023

Esacure 3644 by IGM Resins is a highly efficient type II photoinitiator generally used in combination with an amine like Esacure A198, Ominpol ASA or Photomer® 4250.
  • It shows high reactivity, good solubility, low yellowing and low odor during and after curing.
  • It is suitable for surface and through cure.
  • It is suitable for clear and pigmented systems.
  • It is used in UV and UV-LED printing applications such as offset, flexographic, screen & inkjet inks and overprint varnish.
  • Esacure 3644 is designed for plastic, metal and clear coatings in wood application.
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Esacure 3644 properties

Other properties

PropertiesValue & unitTest conditionTest method
Absorption Wavelength (λmax)0.0 Visible After LoginVisible After LoginVisible After Login
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