Overprint varnish (Acrylic melamine)

Acrylic melamine bake clear coat used as protective coat over the printing on tin or steel or aluminium sheets.

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Description

Acrylic melamine bake clear coat used as protective coat over the printing on tin or steel or aluminium sheets.

Advantages:

  • Outstanding balance between hardness and flexibility
  • Good chemical resistance
  • E xcellent adhesion
  • Spray resistance
  • Pigment dispersion
  • Sterilization resistant

Physical Properties

  • Colour: Clear.
  • Solids: 50 % + 1
  • Density: 1.027
  • Viscosity: 100 -120 sec @ 25 oC ( ford cup 4 )
  • Flash Point: 42 oC
  • Gloss level: > 85o @ the angle 60o

Application

  • Can coating and related applications
  • Method of Application: Spray or Roller coating
  • Recommended film thickness: Wet: 10 – 17 g/m2
  • Dry: 4 – 7 g/m2Stoving Schedule
  • 10 minutes @ 200 oC
  • 20 minutes @ 140 oC