For each ink, a strip approximately 40 mm long, 10 mm wide, and 0.6 mm thick were tested immediately after being printed to mitigate changes that might occur from dehydration. The strip was clamped into the ZwickRoell zwickiLine tensile testing machine with 30 mm distance between the clamps and a 100 N sensor. An initial load of 0.1 N was reached before the measurement began.