Pipeline Coatings Inspector: Relative Humidity, Dew Point and Steel Temperature

Objective: To understand and how to measure relative humidity, dew point and steel temperature and their effect on coating application and cure.

  • Relative humidity, dew point and steel temperature have an effect on surface preparation and coating application.
  • Relative humidity, dew point and steel temperature have an effect on coating overcoating, cure and long-term performance.
  • Protective coatings personnel should know the implications of relative humidity, dew point and steel temperature.

Objective only

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