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 coatings >> UV High Hardness Top Coating for PET – 73221 

UV High Hardness Top Coating for PET – 73221

Product Features

  • Modified acrylic oligomer base.
  • Designed specifically to be applied onto printed PET films with roller coating.
  • High adhesion, transparency, gloss, hardness, and scratch resistant.

Product Specifications

Product Number:

73221

Appearance:

Translucent liquid with light yellowish tinge

Resin type:

Modified acrylate

Color (Gardner):

<2

Viscosity (25 °C, Ford Cup #4):

45 ± 5 s

Adhesion (ASTM, 3M810 tape):

>4B

Hardness (Trolley type Pencil Hardness Tester):

3H

 

Applications

Substrates

UV curable top coat.

  • PET film

 

Recommended Printing / Curing Parameters

  • Dry film thickness: 4 ~ 6 μm
  • Integrated exposure energy: 150 ~ 200 mJ/cm2

Product Package: 200 kg (in iron drum)