Test of UHMWPE Fiber Strength (IMAGE) Aarhus University Caption This is an optical image of a UHMWPE test subject. In the test in question, the plate was deformed to a very high degree in an attempt to break the UHMWPE fibers. The fibers failed to break due to their incredible strength. Credit Simon Skovsgård Usage Restrictions May only be used with appropriate caption and credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.