Lambson™ photoinitiators and cationic resins

Product range


Lambson™ product line offers a full range of specialized photoinitiators, synergists, cationic resins and additives

Lambson PI button

    Lambson cationic resins button 


Operating for over 50 years in the specialty chemical business, Lambson now a part of Arkema Sartomer Business Line, is a global provider of solutions to the energy curing market. The Lambson product range is split into SpeedCure, UviCure and SpeedBlock product categories delivering added value to your solutions. 






  • Free radical photoinitiators
  • Amine synergists
  • Cationic photoinitiators



  • Cycloaliphatic epoxy resins
  • Oxetanes



  • HALS (hindered amine light stabilizers)
  • UVA (UV absorbers)
  • Antioxidant
  • OBA (Optical brightening agents)

Geographic availability



  • Automotive and transportation
    • Coatings
    • Composite
  • Building and construction
    • Adhesives and sealants
    • Composites
  • Consumer goods
    • Coatings
  • Electronics and electrical
    • Adhesives and sealants
  • Packaging and Paper
    • Coatings
    • Flexible packaging
    • Inks
  • Paint, coatings and adhesives
    • Coatings
    • Paints and coatings and inks