Bioplastics & Biomaterials Processing worked example

Bio-Based Content Percentage at 81% target bio-based content: a worked example

This scenario runs the bio-based content percentage calculation on the strong side: 81% target bio-based content, with every other input held at its documented default. a product developer or sustainability manager needs to verify bio-based content for a formulation, package, or molded part

The inputs for this scenario

  • Bio-based material weight: 720 kg or lb (unchanged)
  • Total formulation weight: 1,000 kg or lb (unchanged)
  • Target bio-based content: 81 % (raised for this scenario; the documented default is 70)

Working through the calculation

  • Applying the documented formula (Bio-based content = bio-based material weight ÷ total formulation weight × 100) to the inputs above produces each figure below.
  • At this operating point the engine returns 72 % bio-based content for bio-based content, the number this scenario is built around.
  • At this operating point the engine returns 9 points for bio-based content gap to target.
  • At this operating point the engine returns 720 kg or lb for bio-based material weight.
  • At this operating point the engine returns 1,000 kg or lb for total formulation weight.

How this compares with the baseline

  • Against the tool's baseline example, where target bio-based content sits at 70% and the headline result is 72 % bio-based content, this scenario lands almost exactly on the baseline at 72 % bio-based content.
  • Use it during compound formulation, before locking a recipe for a labeled bio-content claim, or when a feedstock substitution shifts your renewable carbon share. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Bio-based content: 72 % bio-based content (headline result)
  • Bio-based content gap to target: 9 points
  • Bio-based material weight: 720 kg or lb
  • Total formulation weight: 1,000 kg or lb

Run it with your numbers

  • Every input above is editable in the live Bio-Based Content Percentage calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.