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Coatings Ingredients
The material selection platform
Coatings Ingredients
by SpecialChem
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Omnirad 2022

Technical Datasheet | Supplied by IGM Resins
Omnirad 2022 (Former Irgacure 2022) by IGM Resins is bis(2,4,6-trimethylbenzoyl)-phenylphosphineoxide / 2-hydroxy-2-methyl-1- phenyl-propan-1-one. It is a highly efficient liquid curing agent that is used to initiate radical polymerization of unsaturated resins after exposure to UV light. Exhibits outstanding curing performance in highly opaque furniture coatings or screen inks containing rutile titanium dioxide. Shows good compatibility with most organic solvents and monomers. Suitable for UV-curable formulations for clear and for pigmented coatings on wood, metal, plastic, paper and optical fibers as well as for printing inks. Recommended dosage of Omnirad 2022 when used for clear acrylate coatings is 1.0-2.0%, 1.5-3.5% for white acrylate furniture coatings, 2.0-4.0% for white screen printing inks. It has a shelf life of 24 months.
Product Type
Chemical Composition
bis(2,4,6-trimethylbenzoyl)-phenylphosphineoxide / 2-hydroxy-2-methyl-1- phenyl-propan-1-one
Physical Form
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