Scope:
This puncture test measures the load required to puncture flexible sheet
materials. It is used to simulate everyday puncture failure or as a quality
control method on sheeting and film.
Test Procedure:
The puncture fixture is attached to the compression plate of an Instron
universal testing machine. A 50 x 50 mm (2" x 2") square test sample
is clamped into the test future. The puncture tool is pushed through the film
at a relatively slow speed. The load at rupture is recorded.