Paint, Resin & Polymer Compounding worked example

VOC Documentation Time at 29% sampling and reporting allowance: a worked example

What does the result look like when sampling and reporting allowance reaches 29%? The full calculation is worked below with real intermediate numbers. you need to plan the labor hours for VOC content calculations and regulatory reporting across a run of batches or recipes

The inputs for this scenario

  • Formulations needing VOC documentation: 40 records (unchanged)
  • VOC review and logging rate: 3 records / hr (unchanged)
  • Sampling and reporting allowance: 29 % (raised for this scenario; the documented default is 25)

Working through the calculation

  • Applying the documented formula (Base VOC documentation time = formulations needing VOC documentation / VOC review and logging rate) to the inputs above produces each figure below.
  • At this operating point the engine returns 17.2 hr for required voc documentation time, the number this scenario is built around.
  • At this operating point the engine returns 13.33 hr for base voc documentation time.
  • At this operating point the engine returns 29 % for sampling and reporting allowance.
  • At this operating point the engine returns 3 pieces / min for voc review and logging rate.

How this compares with the baseline

  • Against the tool's baseline example, where sampling and reporting allowance sits at 25% and the headline result is 16.67 hr, this scenario comes in 3.2% above the baseline at 17.2 hr.
  • A figure at this level is achievable when sampling and reporting allowance is genuinely sustained, not just peaked for a shift. It assumes a steady per-record review rate; formulations requiring fresh lab VOC testing or agency back-and-forth can take far longer than the average logging rate implies.

Results at a glance

  • Required VOC documentation time: 17.2 hr (headline result)
  • Base VOC documentation time: 13.33 hr
  • Sampling and reporting allowance: 29 %
  • VOC review and logging rate: 3 pieces / min

Run it with your numbers

  • Every input above is editable in the live VOC Documentation Time calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.