by SpecialChem

Omnirad 369

Technical Datasheet | Supplied by IGM Resins

Omnirad 369 (Former Irgacure 369) by IGM Resins is a highly efficient UV-curing agent used to initiate the photo-polymerization of chemically unsaturated prepolymers like acrylates-in combination with mono- or multifunctional monomers. It acts as a type 1 free-radical photoinitiator.

Its high absorptivity makes it especially suitable for UV-curable inks.
It is suitable for surface, through and LED cure.
It is designed for white, pigmented and clear systems.
It is used in wood, plastic, paper & metal coatings and offset, screen inks & varnishes.
The recommended addition level for offset inks is 2.0-4.0% Omnirad 369, screen inks is 2.0-4.0% Omnirad 369 & 1.0-3.0% Omnirad 184, pigmented coatings is 1.0-4.0% Omnirad 369 and photo polymers for imaging is 0.5-5.0% Omnirad 369.
Omnirad 369 has a shelf life of 36 months.

Compatiblity with other products

Find products that are predicted to be compatible with Omnirad 369.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

Compatible Products

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Compatible Products Based on HSP Distance

HSP distance provides an indication of compatibility. It is based upon the “like seeks like” principle. The smaller the distance between ingredients, the more compatible they are predicted to be.

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