Similar tests have been also completed for acoustic wall ties. Acoustic wall ties are not equipped with a fail-safe system and the video below shows the final failure mechanism for an Acoustic Wall Tie AWT94NA. The test revealed that InfiniSpring®-spring has extremely large plastic deformation capacity. The spring stretches similarly as a chewing gum and it has a new shape after the test. The spring does not fail, and the final failure occurs as the acoustic wall tie riveted joint failed on a load level of 210 kg (8 x nominal load).

These highly positive test results for the acoustic products have made us to test InfiniSpring®-springs even more. We have now more recently tested overload and shock load capacity for the springs. We will present these test results also shortly.

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