IGM Omnirad BL724 is a high-efficiency blend-type free radical photoinitiator in the Omnirad series, specially developed for 365nm UV-LED curing systems. Its core is a blend system of difunctional oligomeric α-OH ketone, suitable for 365nm UV-LED light source. It can quickly decompose to generate free radicals under this wavelength of UV light
365nm LED special adaptation - Targeted matching 365nm UV-LED light source, accurate absorption wavelength, high curing efficiency
Difunctional blend advantage - Difunctional oligomeric α-OH ketone system, strong initiation activity, excellent deep curing effect
Efficient and fast curing - Fast free radical generation, greatly shortening curing cycle and improving production efficiency
Broad-spectrum system compatibility - Suitable for acrylate prepolymer systems, compatible with solvent-based UV formulations, strong versatility
UV-LED coatings - 365nm LED curing wood and plastic coatings, uniform curing, improving film gloss and wear resistance
UV-LED inks - Screen, flexo LED UV inks, suitable for paper and plastic substrates, clear printing and stable color
Transparent UV-LED varnishes - Various transparent varnishes, maintaining high light transmittance, no yellowing after curing, good decorativeness
UV-LED adhesives - Transparent LED UV adhesives, high bonding strength, fast curing speed, suitable for precision bonding scenarios
Unsaturated prepolymer curing - Acrylate prepolymer LED UV curing, suitable for composites, coatings and other products
| Chemical Type | Special blend-type free radical UV photoinitiator for 365nm UV-LED curing |
| Chemical Composition | Blend of difunctional oligomeric α-hydroxy ketone |
| Alias | 365nm UV-LED curing blend photoinitiator, Photoinitiator BL724 |
| CAS No | 163702-01-0 (core component) |
| Molecular Formula | Adapt to difunctional oligomeric α-OH ketone structure |
| Appearance (25°C) | Pale yellow to yellow transparent liquid / white crystalline powder |
| Purity | ≥98.0% |
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