Corrugated boxes are considered to be an integral part of the packaging that helps the packaging manufacturers to accurately deliver the products to the customers.

Corrugated boxes are considered to be an integral part of the packaging that helps the packaging manufacturers to accurately deliver the products to the customers. The Edge Crush Test is a standard industry test used to determine the stacking strength of corrugated fiberboard boxes. Edge Crush Test Formula measures the amount of force that a corrugated box can withstand before it collapses. The test is performed by applying force to a small segment of the box's edge. To make it easy for the packaging manufacturers to determine the edge crush test units, we have designed the ECT.