Din 53507 Pdf ~repack~

DIN 53507 was a German industrial standard for testing rubber and elastomers to determine their tear strength (specifically tear propagation resistance). www.laboratuar.com Status and Replacement : This standard is and inactive. : It has been replaced by DIN ISO 34-1

Because the geometry forces the stress to concentrate at the tip of the pre-cut nick, the test effectively measures the energy required to grow a tear. The result is usually expressed in Newtons per millimeter (N/mm) or simply as the force in Newtons (N), depending on the specific calculation required. din 53507 pdf