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NDT / Protection and repair of concrete structures

PULL-OFF STRENGTH (BOND STRENGTH)



STANDARD: ISO4624, ASTM D4541 AND ASTM D7234
This method is particularly suitable for applications concerning testing repairs of concrete structures where the bond strength between two layers is an important factor. The same principle is applied to test the adhesive strength of different types of surface coatings like cement plaster, lime, wall plaster, etc. on its support.
Maximum pressure: 2.5 tons
Accuracy: 0.5%.

DESCRIPTION

Features:
1. Serial communication port: Communicate with the computer through RS-232 serial communication port through which stored test data can be transmitted to the computer.Test results can be printed out by the provided software.
2. Sensor input port: Through shielded wire of sensor and straight load sensor to measure adhesion force.
3. Zero adjustment potentiometer: al ow to manually adjust the initial value of sensor to zero.
4. Calibration potentiometer: calibrate the sensor


Packing List

Actuator 1 piece

Load Sensor 1 piece

Display instrument 1piece

Dolly(dia.10mm,  dia.14mm,  dia.  20mm  and  dia. 50mm, each type has 5 individuals)

Cutting  tool(  dia.  10mm,  dia.14mm,  dia.20mm  and dia.50mm, each type has 1 individual)

Adhesive 3 pieces

Software CD 1 piece

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