Restraining Plate Fixture | TM Electronics | Leak Testing

Restraining Plate Fixture

For Leak Testing

and Seal Strength Testing

of Flexible, Non-Porous Packages



Use with the TME BT Integra Pack for:


Leak Testing: Restraining stabilizes expansion during pressurization. Semi-porous surfaces are available to test without blocking any holes in the surface material.

Seal Strength Testing: Restraining plate fixtures provide consistent stress loading on all seals of open-ended or closed packages


  • Restraining plates limit the tested internal volume of the package, can increase the sensitivity of the test.
  • Restraint equalizes the stress on package seals being tested and controls stretching expansion when pressurized
  • Restraining plates can be used with the TME TS-01/04 Open Package Fixtures to test open-ended packages
  • Closed packages can be restrained and tested with the TME Package-Port package entry system
  • Restraining gap adjusts from 1/4 to one inch to accommodate most package sizes. Other gap sizes are available on a custom basis.
  • Restraining Plate Fixtures from TME conform to ASTM testing standards
  • Standard size is 12" x 16" with custom sizes available. 


Restraining Plate Fixture | TM Electronics | Leak Testing
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Restraining Plate Fixture for leak testing and seal strength testing of flexible, non-porous packages. Use with the TME BT-1000 Automated Package tester or TME BT integra pack. Restraining plate fixtures from TME conform to ASTM testing standards. Call @ (978) 772-0970 or