Din 53507 Pdf !!top!!
Tear propagation resistance in N/mm (force per unit thickness). 2. Why Use the Trouser Test Piece Method?
Similarly, EPDM compounds from manufacturers like Evonik (Vestoran® RD 5114) include DIN 53507 tear strength values alongside tensile strength, elongation modulus, and compression set data. din 53507 pdf
The two legs of the trouser test piece are clamped into the grips of a tensile testing machine. The machine applies a constant rate of separation (typically at a speed of 100 mm/min or 500 mm/min depending on the specific application). As the grips move apart, the precut propagates through the uncut portion of the test piece. The test measures the force required to continuously tear the material. Interpreting the Results Tear propagation resistance in N/mm (force per unit
: DIN 53507 is a German standard for measuring the tear propagation resistance (Weiterreißwiderstand) of elastomers using a strip/trouser test piece. As the grips move apart, the precut propagates
The test relies on a distinct "trouser" shape. The test piece is a rectangular strip with a precut down the middle, creating two "legs" that are pulled in opposite directions.