Din 53507 Pdf
: Results are typically expressed in N/mm (force per unit thickness). Higher values indicate better resistance to cuts and operant damage.
The standard defines a specific procedure to quantify how easily a tear travels through a pre-damaged material: Test Specimen din 53507 pdf
In this "trouser" story, a narrow strip of rubber is cut down the middle to look like a pair of pants. One "leg" is pulled up while the other is pulled down. : Results are typically expressed in N/mm (force