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Holiday Testing

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Holiday Testing

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A holiday test is an inspection method used to detect discontinuities in painted/coated surfaces using specialized tools and equipment. These tools, called holiday detectors, are portable devices that are swept across the coated surface. Holiday tests work on the concept of electrical conductivity.

  • Holiday Pinhole Detectors
  • Holiday on Insulation Wrapping

Type of Jobs:

  • Holiday Test on underground piping insulation wrapping
  • The holiday coating test is suitable for most coatings including bonded epoxy, coal tar epoxy, paints, polyester, polyurethane, pipeline tapes, heat shrinks and asphalt. Low voltage tests are conducted on thin coating films.