Additives for UV Coatings

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      Cationic Monomers
    

Doublemer 

Chemical Description 

Characteristics 

Applications 
  421P  Cycloaliphatic epoxide monomer  • No oxygen inhibition for UV cure
 • High Gloss
 • Excellent adhesion to metals and
    plastics
 • Low shrinkage on curing
 • Resistance to yellowing
 • Excellent electrical properties
 • Overprint varnishes
 • Coatings on metal
 • Coatings on plastics
  4300  Cycloaliphatic epoxide monomer
 with high reactivity
 • No oxygen inhibition for UV cure
 • High Gloss
 • Excellent adhesion to metals and
    plastics
 • Low shrinkage on curing
 • Resistance to yellowing
 • Excellent electrical properties
 • Overprint varnishes
 • Coatings on metal
 • Coatings on plastics





   Doublemer 

 Typical Physical &  Chemical Properties 

Functionality 

Appearance

 Color
 (Gardner) 

Acid Value
 (mg KOH/g)

Viscosity
(cps at 25°C)
  421P - Clear liquid 80 5 200-350
  4300 - Clear liquid 2 5 50-100