Testing Machines Inc. Internal Bond Tester 80-26

The Internal Bond Tester 80-26 by Testing Machines Inc. tests the internal bond strength of paper and board products in the Z direction. It employs a falling pendulum to measure the amount of energy needed to delaminate paper fibers. The device is TAPPI T 569 and ISO 16260 compliant, meeting international standards. A set of pendulums (purchased separately) facilitates testing flexibility, with compatibility with Graph Master Pro software providing effortless analysis and reporting. This device is well suited for QA operations and the evaluation of materials such as newsprint, liner board, and carton board.

• 7” full-color digital touchscreen display

• Storage and editing of up to 100 readings, with average and standard deviation calculations

• One-button operation for clamping anvil and test start

• Magnetic hammer release

• Automatic calibration option

• Specimen hold-down during test sequence

• Universal power supply (110V/220V)

• Optional automatic pendulum brake

• Calibration block set available for verification