WebECT offers an easy way to determine these qualities. Edge crush testing is good for determining a box’s stacking durability as well as the maximum weight it can carry. How does edge crush testing work? ECT measures the edgewise compressive strength of corrugated board by compressing a piece of the board between two rigid platens. WebJan 22, 2014 · The significance of the ECT is that corrugated only needs 90 percent of the weight to achieve a similar grade as a Mullen Test. 90 percent of the weight means 10 percent cost savings for those who use …
32 ECT Cardboard Sheets, 32 ECT Corrugated Pads in Stock - ULINE
WebJun 6, 2016 · Single-wall corrugated boxes start at 23 ECT and range up to 55 ECT. Most single-wall corrugated boxes come in 200# to 275# bursting test strength. Very lightweight single-wall boxes will have a maximum box weight of 20 lbs., a bursting test weight of 125 lbs., and an ECT of 23 lbs. per square inch. • Double-wall corrugated packaging WebJul 14, 2015 · The ECT or Edge Crush Test is a laboratory test to determine the crushing strength of corrugated board. The test compresses a small piece of board edgewise between two plates until a … portsmouth nh lighthouse
32 ECT vs 200# Test Boxes – What’s the Difference?
WebECT corrugated uses a different test to the determine the strength. The ECT test applies force to the fluted edge of a corrugated sample until the edges start to crack or get crushed. This measures the stacking strength … WebE, B, and C flute. Economical option to a heavier board without sacrificing performance. Lighter package equals reduced freight weight. Using less material to create the same package results in a smaller environmental … WebCompression Strength = 1.82 x ECT x 1.0194 x CAL 0.508 x PER 0.492 For more information on the McKee formula, please refer to the August 1963 issue of Paperboard Packaging, Compression Strength Formula for Corrugated Boxes by R. C. McKee, J. W. Gander, and J. R. Wachuta published by The Institute of Paper Chemistry, Appleton, … portsmouth nh lexus dealership