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What is the difference between 200# Test boxes and 32 ECT boxes?

 
 

Uline and UPS recommend 200# test boxes, which provide more strength and protection than 32 ECT boxes - a light weight alternative.
  • 200# test refers to bursting strength, 32 ECT refers to stacking strength. Boxes that meet 200# test will also exceed 32 ECT stacking strength.
  • 200# test boxes require a heavier paper grade and have a bursting strength of up to 60% greater than 32 ECT boxes.
200# test boxes perform more consistently.


LOOK AT THE BOX CERTIFICATE STAMP TO IDENTIFY YOUR BOX

 

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07/24/2016 07:19:38 PM- - USWEB7- 0- 0/0.0-