UTAC in Linas-Montlhery , France , tested the performance of a Dynaplug® repair plug inserted in a punctured tire of a car. A test tire was pierced by a 3 ½” 16D (penny) nail.  The nail was extracted, and the puncture was repaired with a Dynaplug® repair plug. Conformity to technical specifications was received after performance testing in the Dynaplug® repaired tire at speeds up to 150km/h~over 90 mph!  UTAC is a leading laboratory officially designated by the French Authorities for all vehicle and equipment tests under European Union directives, and authorized to conduct all tests specified by the regulations of the United Nations Economic Council of Europe.