Who can perform an ASTM F2096 bubble leak test?
ASTM F2096 pressurizes a submerged package internally and looks for bubble streams to detect gross leaks anywhere on the package, including punctures and seal defects.
What the method covers
Trays and pouches where a needle can be inserted and the package pressurized; sensitivity depends on package and pressure.
Applicability caveats
- It detects gross leaks; it is not a microbial barrier test.
- Porous materials let air through — the method addresses porous packaging handling.
- Test pressure must be set so the package does not burst.