Peeling from galvanized metal


Paint has lost its adhesion to a galvanized metal surface

  • Improper surface preparation.
  • Failure to use a primer before applying solvent based or vinyl water based paint.
  • Failure to sand baked-on enamel finishes or glossy surfaces before painting.

  • Prepare the surface according to the direction specified on Technical Data Sheet.
  • Follow the instruction on Technical Data Sheet
  • Remove all loose, peeling paint down to the bare metal.
  • Clean the exposed metal of any contaminants, such as dir, oil, grease, etc, and treat them with an etching liquid. Be sure to wear long sleeves and gloves to protect your arms and hands.
  • Rinse the surface with clean water. Allow to dry.
  • Apply a galvanized metal primer. CM EX9000 Self Etch Primer/ CM EX9000 Conventional Metal Primer/ CM EX9000 Zinc Chromate Primer/ CM EX9000 Epoxy Red Oxide Primer
  • Repaint with high-quality finish paint. CM 9900 Premium High Gloss Paint/ CM 2P EP Heavy-Duty/ CM NC Industrial Lacquer/ CM EX9000 Heat Resisting Aluminium/CM EX9000 Micaseous Iron Oxide/ CM U-ColuxAutomotive Finish/ CM EX9000 Aluminium Paint

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