The McKee formula estimates box
compression strength or the maximum load a box can stand for a
moment. If you enter ECT grade along with the caliper of the combined
board and the length, width and depth of the box, the McKee formula
calculates a theoretical compression value for your box. You can
get ECT grades and calipers off the table in Box Performance
under ECT.
Complete the form below, then click
'Calculate' for your McKee values.
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