Omnirad 1173 (Former Irgacure 1173) by IGM Resins is a versatile highly efficient, slight odor, low yellowing, Type I photoinitiator used to initiate radical polymerization of unsaturated oligomers such as acrylates, after exposure to UV light.
- It can be used in combination with mono or multi functional monomers as reactive diluents.
- It is applicable for clear, white, pigmented and water-based systems.
- It is suitable for surface, through and LED cure.
- It is designed for UV radiation curing system.
- It is used in electronics market.
- The recommended addition level for film thickness 5-20 um is 2-4% and film thickness 20-200 um is 1-3%.
- Omnirad 1173 has a shelf life of 36 months.
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Omnirad 1173 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Absorption Wavelength (λmax) | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Transmittance, Visible | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility Properties | Element | Condition | Method |
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