32ect Boxes

All boxes located here are 32 Edge Crush Test (32 lbs. per inch).

Unlike all of our other Mullen Test Boxes that measures the bursting strength of the corrugated linerboard..... The Edge Crush Test boxes measures linerboard stacking strength.

While a 32 ECT box is comparable in stacking strength to a 200 lb mullen test box, a Mullen Test box is better suited for the protection of heavier contents while the Edge Crush Test box provides lighter weight cartons with good stacking characteristics.