Leak Testing

Package Seal Integrity Testing / Leak Testing

Leak test aims to examine the sealing quality and integrity of a package, especially when the package is exposed to a pressure differential. The analysis for package leakage is meaningful for prolonging product shelf life.

Labthink Leak tester conforms to the multiple national and international standards:

  • ASTM D3078 - Standard Test Method for Determination of Leaks in Flexible Packaging by Bubble Emission
  • ASTM F1140 - Standard Test Methods for Internal Pressurization Failure Resistance of Unrestrained Packages (High Pressure Test, Creep Test & Creep to Failure Test)
  • ASTM F2054 - Standard Test Method for Burst Testing of Flexible Package Seals Using Internal Air Pressurization Within Restraining Plates
  • ISO 11607-1 - Packaging for terminally sterilized medical devices -- Part 1: Requirements for materials, sterile barrier systems and packaging systems
  • ...

MFY-01 Leak Tester

MFY-01 is designed according to ASTM D3078 (bubble emission method) and applicable to the leakage determination of packages for food, medical instruments, daily chemical products, cars, electronic components, stationeries and other industrial products.

LSSD-01 Leak and Seal Strength Detector

LSSD-01 is designed for leak detection and seal strength test, including creep test and burst test in one instrument. It can be used for measurement of heat seal edge of flexible packages that are made by heat seal and adhesive processing.

i-Leaktek 6600 Leak and Seal Strength Tester

i-Leaktek 6600 is designed for  the seal strength and seal performance of various heat sealed flexible packages, sterilized packages and pilfer-proof closures. Leak characteristics of packages can be measured too.


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