IGM Esacure KIP 160 is a high-efficiency difunctional solid UV photoinitiator in the Esacure series, formerly BASF, white powder. It has better reactivity than conventional α-hydroxy ketone PIs, with absorption spectrum shifted to longer wavelengths, suitable for conventional UV equipment and pigmented systems, low VOC and low migration, ideal for UV coatings, inks, adhesives and food packaging-related scenarios.
Difunctional efficient initiation - Excellent reactivity, long-wavelength absorption, suitable for conventional UV equipment, fast curing speed
Environmental compliance - Low VOC, low migration and low extraction, meeting high-end eco-friendly formulation requirements
Dual system compatibility - Suitable for both pigmented systems and clear coatings, adapting to diverse UV curing scenarios
Solid easy processing - White powder form, easy to meter, add and mix, convenient storage and transportation
Excellent curing quality - Complete and uniform curing, no harmful residues, improving coating weatherability and stability
UV clear coatings - Clear varnishes for wood/plastic/metal/optical fibers, improving surface gloss and durability
Pigmented UV coatings - Various pigmented UV coatings, suitable for conventional UV equipment, ensuring color uniformity
UV printing inks - Screen/offset/flexo inks, low migration, suitable for high-end printing and food packaging-related printing
UV adhesives - Various fast-curing UV adhesives, shortening curing cycle, enhancing bond strength
Paper/metal coatings - UV curing coatings for paper and metal substrates, improving surface performance and abrasion resistance
| CAS No | 71868-15-0;163702-01-0 |
| Molecular Weight | Approx. 342.4 g/mol |
| Appearance (25℃) | White powder |
| Purity (HPLC) | ≥98.0% |
| Moisture Content | ≤0.5% (Karl Fischer) |
| Absorption Peaks | 200-450nm (0.01% in methanol) |
| Solubility (20℃) | Insoluble in water, soluble in most organic solvents |
| Flash Point | >100℃ |
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