Additives for UV Coatings

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  Polymer Additives

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  Additives

  UV Coating Additives

 

      Polyester Acrylate Oligomers
    

Doublemer 

Chemical Description 

Characteristics 

Applications 
  220   Acid modified polyester acrylate
 with TPGDA
 • Good adhesion on glass, plastics
 • Good intercoat adhesion
 • Light color
 • UV/EB curing system
 • Laminating adhesives
 • screen ink vehicles with good
    intercoat adhesion
 • substrates : glass, metal, plastic,
    paper
 • adherable primer coating on metal
  236  Chlorinated polyester resin
 diluted in 40% TMPTA
 • Good adhesion
 • Good pigment wetting
 • Fast cure
 • Wet lithographic inks for paper,
    plastics and metals.
 • Adhesion promoter for coatings on
    metals, plastics and paper
 • Lithographic overprint varnishes
 • Post-formable inks
  245  100% fatty acid modified hexa-
 functional polyester acrylate
 • Fast cure response
 • Good pigment wetting
 • Good lithographic behavior
 • Good abrasion resistance
 • Good solvent resistance
 • Fast curing lithographic inks and
    clear varnishes
 • Additives for improving litho
    behavior, and rheological
    properties
  257  100% tetra-functional polyester
 acrylate
 • Low irritancy
 • Good pigment wetting
 • Outstanding lithographic behavior
 • Low residual odor
 • Toughness
 • Coatings on paper, metals and
    plastics
 • Wet Lithographic inks and
    varnishes
 • Pigment grinding vehicle
  283  Low viscosity multifunctional
 polyester acrylate
 • Fast curing
 • High gloss
 • Good solvent resistance
 • Low viscosity
 • Flexographic ink
 • UV formation by spray
 • High gloss coating
  287   100% fatty acid modified hexa-
 functional polyester acrylate
 • Fast cure response
 • Good pigment wetting
 • Good lithographic behavior
 • Good abrasion resistance
 • Good solvent resistance
 • Fast curing lithographic inks and
    clear varnishes
 • Additives for improving litho
    behavior





   Doublemer 

 Typical Physical &  Chemical Properties 

Functionality 

Appearance

 Color
(Gardner, Max.)

Acid Value
 (mg KOH/g)

Viscosity
(cps at 25°C)
  220 6 High viscous brown liquid 2 25 30,000
  236 - yellowish liquid 5 25 1,400~1,600
  245 6 High viscous brown liquid dark 20 5,000~10,000
  257 4 High viscous brown liquid dark 20 2,800~4,200 (AT 60°C)
  283 4 Clear liquid 3 - 500
  287 6 High viscous brown liquid dark 15 35,000~50,000