Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

IGM Esacure KIP 160 Photoinitiator

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.

Features Of IGM Esacure KIP 160 Photoinitiator

  1. Difunctional efficient initiation - Excellent reactivity, long-wavelength absorption, suitable for conventional UV equipment, fast curing speed

  2. Environmental compliance - Low VOC, low migration and low extraction, meeting high-end eco-friendly formulation requirements

  3. Dual system compatibility - Suitable for both pigmented systems and clear coatings, adapting to diverse UV curing scenarios

  4. Solid easy processing - White powder form, easy to meter, add and mix, convenient storage and transportation

  5. Excellent curing quality - Complete and uniform curing, no harmful residues, improving coating weatherability and stability

Typical Applications Of IGM Esacure KIP 160 Photoinitiator

  1. UV clear coatings - Clear varnishes for wood/plastic/metal/optical fibers, improving surface gloss and durability

  2. Pigmented UV coatings - Various pigmented UV coatings, suitable for conventional UV equipment, ensuring color uniformity

  3. UV printing inks - Screen/offset/flexo inks, low migration, suitable for high-end printing and food packaging-related printing

  4. UV adhesives - Various fast-curing UV adhesives, shortening curing cycle, enhancing bond strength

  5. Paper/metal coatings - UV curing coatings for paper and metal substrates, improving surface performance and abrasion resistance

Specifications Of IGM Esacure KIP 160 Photoinitiator

CAS No71868-15-0;163702-01-0
Molecular WeightApprox. 342.4 g/mol
Appearance (25℃)White powder
Purity (HPLC)≥98.0%
Moisture Content≤0.5% (Karl Fischer)
Absorption Peaks200-450nm (0.01% in methanol)
Solubility (20℃)Insoluble in water, soluble in most organic solvents
Flash Point>100℃


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