Seal Strength Testing Machine For Pealable Bags (mylar) and trays (PETG)

ASTM F88 Seal Strength testing can be done using Labthink tensile tester with special designed fixtures

Principle:

The pre-conditioned specimen is mounted between two grips, which move in relative direction during the test. The changes of force and displacement are separately recorded by the load cell fixed on the driven grip and embedded displacement transducer. The tensile strength, tear strength and elongation rate can be obtained by further calculation.

Test Standards:

ASTM F88 - Stanadard test method for seal strength of Flexible barrier materials