Blistering

Coating lifting from the underlying substrate

BLISTERING

Common Causes

  • Contamination on the substrate
  • Oils and greases
  • Soluble Salts (osmotic blistering)
  • Solvent entrapment

Remediation

  • Ensure correct surface preparation and application
  • Soluble salt testing
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1 Comment

  1. Can be due painting over damp or wet surface, moisture blistering. Surface before painting shall be dried and ensured free from other contamination.

    Like

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