IGM Omnirad 248 is a high-efficiency Type I free radical UV photoinitiator of α-amino ketone in the Omnirad series, designed for UV radiation curing systems. It can quickly decompose to generate free radicals when exposed to UV light, efficiently initiating the polymerization of diluted acrylates and acrylate oligomers. With wide absorption in the UV-A region and outstanding reactivity in colored systems
High-efficiency α-amino ketone initiation - Type I initiation mechanism, fast free radical generation and high polymerization efficiency
Wide UV-A absorption - UV absorption covers the UV-A region, excellent reactivity in colored systems, no impact on coloring effect
Benzene-free low-odor adaptability - Benzene-free formula, extremely low odor, compatible with various acrylate systems, strong adaptability
Easy processing and mixing - Stable physical properties, easy to add and mix, no complex process adjustment
Multi-scenario versatility - Suitable for various scenarios such as inks and coatings, stable film performance after curing
Printing ink field - Offset and aniline printing inks, fast curing, high printing precision, suitable for colored inks
Wood coating field - Wood UV-curable coatings, strong adhesion, scratch resistance, improving wood decoration effect
Plastic coating field - UV protective coatings for plastic surfaces, good weather resistance and excellent fit
Acrylate coating field - Various acrylate UV-curable coatings, high curing efficiency and dense film
UV adhesive field - Acrylate-based UV adhesives, high bonding strength and fast curing speed
| Model | Omnipol CPTX |
| Brand | IGM (Omnipol series) |
| Chemical Type | High-efficiency Type II UV photoinitiator (with sensitization function) |
| Functional Characteristics | Radical polymerization initiator, sensitizer for cationic iodonium salts |
| Alias | Omnirad CPTX (equivalent alias for the same system) |
| CAS No | Reference related system CAS: 35873-49-5 (similar core component) |
| Appearance (25℃) | White to off-white crystalline powder |
| Purity | ≥98.0% |
| Absorption Wavelength Range | 240-350nm (in methanol) |
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