How To Test Bursting Strength of Paper Corrugated Boxes Bursting Strength tester is a measure of resistance to rupture when subjected to controlled Hydraullic Pressure .

Operational Principle
It is based on uniform hydraulic pressure being applied by rubber diaphragm in a manner that test piece & rubber diaphragm are free to bulge together until the test piece is broken/rupture, maximum range of sustained hydraulic pressure indicates the bursting value of that particular sample .