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Two coats / two fire (wet/wet) enameling process

Process short 2c/2f (w/w)
Typical color(s) White and pastel colors
Typical products Any difficult shaped object
Process steps
  • Spray degreasing & drying
  • Wet enamel application
  • Drying
  • Firing
  • Wet enamel application
  • Drying
  • Firing
Number of process steps 7
Substrate requirements Normal enameling steel**
Pretreatment Alkaline degreasing & rinsing
Application Various wet application methods
Dry Film Thickness 200 - 220 μm
Remarks 1) Pickling process may be used for rusty steel