Description
Dye penetration is a leak detection method designed to test the integrity of a specific section of a seal. It involves applying a coloured dye on one side of a seal section and visually examining the opposite side to determine if the dye has breached the seal, indicating a leak or weakness.
Relevant Standards and Packaging Suitability
- Standard Test Method for Detecting Seal Leaks in Porous Medical Packaging by Dye Penetration — F1929-15
- Standard Test Method for Detecting Leaks in Nonporous Packaging or Flexible Barrier Materials by Dye Penetration — F3039-15
- Porous and nonporous flexible food, pharmaceutical and medical device packaging
- Rigid containers with flexible lid seals
- Pharmaceutical and medical device blister packaging
- Sealed pouches, cups, trays
- Tyvek® lidded blisters and packages
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