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

IGM Omnirad 127 Photoinitiator

IGM Omnirad 127 is a high-performance benzophenone-based photoinitiator from IGM Resins’ Omnirad series, offering excellent surface cure efficiency and low yellowing in UV-curable inks, coatings, and adhesives under UVA light.
  • igm omnirad 127 photoinitiator_4d4a0521
  • igm omnirad 127 photoinitiator_4d4a0521

Features Of IGM Omnirad 127 Photoinitiator

  1. High reactivity under UV-A and visible light (365–405 nm), enabling efficient curing at low energy doses.

  2. Excellent surface cure and through-cure balance in acrylate-based formulations.

  3. Low yellowing tendency, supporting high-gloss and optically clear end-use applications.

  4. Good solubility in common reactive diluents and oligomers, including multifunctional acrylates and urethane acrylates.

  5. Non-migrating structure with low volatility, contributing to improved formulation stability and reduced odor.

Typical Applications Of IGM Omnirad 127 Photoinitiator

  1. UV-curable coatings for wood, plastic, and metal substrates.

  2. Inkjet inks requiring rapid jetting stability and high-resolution print quality.

  3. Optical adhesives and laminating adhesives for display and touch panel assembly.

  4. 3D printing resins (SLA/DLP) demanding precise feature resolution and low shrinkage.

  5. Electronics encapsulants and conformal coatings requiring low ionic impurity and high dielectric performance.

Specifications Of IGM Omnirad 127 Photoinitiator

Chemical TypeAlpha-hydroxy ketone
Product FormPowder
AppearanceWhite to off-white crystalline powder
Primary ApplicationsUV-curable coatings, inks, adhesives, and 3D printing resins
Key FeaturesVisible-light responsive, low yellowing, non-migrating
BenefitsEnables LED-UV curing, improves surface hardness, enhances optical clarity
SolubilitySoluble in most acrylate monomers and oligomers; insoluble in water
Storage ConditionsStore in original container at 5–25 °C, protected from light and moisture


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