Wood & Paper Manufacturing worked example

Box Compression Margin with actual box compression strength of 310 value: a worked example

What does the result look like when actual box compression strength reaches 310 value? The full calculation is worked below with real intermediate numbers. Use it when box compression margin in wood and paper manufacturing needs a clean margin number for a wood and paper manufacturing go / no-go review.

The inputs for this scenario

  • Actual box compression strength (BCT): 310 value (raised for this scenario; the documented default is 125)
  • Required stacking strength for the load: 100 value (unchanged)
  • Reference required strength (baseline): 100 value (unchanged)

Working through the calculation

  • Applying the documented formula (Box compression margin amount gap = available box compression margin amount - required box compression margin amount) to the inputs above produces each figure below.
  • At this operating point the engine returns 210 % for box compression margin, the number this scenario is built around.
  • At this operating point the engine returns 210 value for box compression margin amount gap.
  • At this operating point the engine returns 310 value for available box compression margin amount.
  • At this operating point the engine returns 100 value for required box compression margin amount.

How this compares with the baseline

  • Against the tool's baseline example, where actual box compression strength sits at 125 value and the headline result is 25 %, this scenario comes in 740% above the baseline at 210 %.
  • A figure at this level is achievable when actual box compression strength is genuinely sustained, not just peaked for a shift. BCT from a lab test assumes fresh, flat-crush board at standard humidity; real warehouse humidity, pallet overhang, and stacking time can erode 40-60% of that strength, so the margin here is a design starting point, not a field guarantee.

Results at a glance

  • Box compression margin: 210 % (headline result)
  • Box compression margin amount gap: 210 value
  • Available box compression margin amount: 310 value
  • Required box compression margin amount: 100 value

Run it with your numbers

  • Every input above is editable in the live Box Compression Margin calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.