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

IGM Photomer 4003

IGM Photomer 4003 is a trifunctional acrylate monomer from IGM Resins’ Photomer series, offering rapid UV cure speed, low shrinkage, and excellent adhesion to diverse substrates—ideal for coatings, inks, and adhesives requiring high crosslink density and hardness.
  • igm photomer 4003_84f3549e
  • igm photomer 4003_84f3549e

Features Of IGM Photomer 4003

  1. Highly reactive aliphatic urethane acrylate oligomer for rapid UV curing.

  2. Excellent flexibility and impact resistance in cured films.

  3. Low viscosity enables easy formulation without excessive diluent addition.

  4. Good adhesion to plastics, metals, and coated substrates.

  5. Low shrinkage during polymerization enhances dimensional stability.

Typical Applications Of IGM Photomer 4003

  1. UV-curable flexographic and gravure inks.

  2. Hard-coat formulations for optical films and display components.

  3. Protective coatings for automotive interior trim and electronics.

  4. 3D printing resins requiring toughness and elasticity.

  5. Overprint varnishes for packaging and label applications.

Specifications Of IGM Photomer 4003

Chemical TypeAliphatic urethane acrylate oligomer
Product FormLiquid
AppearancePale yellow, clear liquid
Viscosity (25°C, mPa·s)8,000–12,000
Acid Value (mg KOH/g)< 5
Functuality (average acrylate groups/molecule)~4.2
Refractive Index (25°C)1.475–1.485
Storage StabilityStable for 12 months at <25°C under nitrogen


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