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

IGM Omnicat BL 550 UV Photoinitiator

IGM Omnicat BL 550 is a reactive polymeric cationic UV photoinitiator blend in the Omnicat® series, designed for cationic curing inks and coatings, especially suitable for colored inks. It is a mixture of 20% Omnicat 550, 25% propylene carbonate and 55% UVR 6105 (alicyclic epoxy resin), featuring benzene-free, low odor and low viscosity. Not sensitized by hydroxyketone, thioxanthone or anthracene derivatives, it has high solvent resistance and excellent adhesion, an efficient curing solution for harsh scenarios like can, coil and pharmaceutical packaging.

Features Of IGM Omnicat BL 550 UV Photoinitiator

  1. Reactive blend synergism - Multi-component blend synergy, high reactivity and excellent cationic curing efficiency

  2. Colored system adaptation - Designed for colored inks, not affected by various sensitizers, no damage to coloring effect

  3. Benzene-free low-odor easy processing - Benzene-free formula, extremely low odor, low viscosity and good fluidity, easy to add and mix

  4. High solvent resistance and adhesion - Strong solvent resistance, low shrinkage after polymerization, excellent film-substrate adhesion

  5. Multi-system compatibility - Suitable for epoxy, oxetane and other systems, applicable to various harsh curing scenarios

Typical Applications Of IGM Omnicat BL 550 UV Photoinitiator

  1. Colored cationic inks - Various colored cationic UV inks, fast curing, stable coloring without fading

  2. Can coatings field - Cationic UV coatings for cans, high solvent and corrosion resistance, suitable for food contact-related packaging

  3. Coil coatings field - UV-curable coil coatings, low shrinkage, strong adhesion, suitable for continuous production

  4. Pharmaceutical packaging field - UV inks/varnishes for pharmaceutical packaging, benzene-free and low odor, meeting strict compliance requirements

  5. Epoxy system coatings - Epoxy-based UV protective coatings, usable in precision scenarios like OLED encapsulation, stable performance

Specifications Of IGM Omnicat BL 550 UV Photoinitiator

BrandIGM (Omnicat® series)
Chemical TypeReactive polymeric cationic UV photoinitiator blend
AliasMixture of 20% Omnicat 550 in 25% Propylene Carbonate and 55% UVR 6105
CAS No591773-92-1 + 108-32-7 + 2386-87-0 (blend components)
Appearance (25℃)Pale yellow to yellow transparent viscous liquid
Purity≥98.0%
Viscosity (25℃)30-50mPa·s


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *