I bought the most expensive, thickest, best tape for packing heavy boxes in the hot, humid Georgia coastal savannas. It worked fine but after a month this tape completely detached from the cardboard. Uncle recommended using this tape instead. I wrapped all the plastic boxes with this paper tape and started using it for new boxes. It's currently holding strong, securing some medium-duty boxes weighing 30-40 pounds. It's pretty crazy that duct tape, which tears like masking tape, can hold heavy moving boxes together, but the adhesive should just be superior to anything used in plastic tape. I am very impressed so far. Will update once the crates travel 1600 miles to Denver, Colorado.
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