Pultrusion & Continuous Composite Profiles worked example

Resin Cost Per Foot at 92% resin utilization: a worked example

This scenario runs the resin cost per foot calculation on the strong side: 92% resin utilization, with every other input held at its documented default. Use it when resin cost per foot in pultrusion and continuous composite profiles is being put through a pultrusion and continuous composite profiles weighted-cost review.

The inputs for this scenario

  • Profile length produced: 100 ft (unchanged)
  • Resin system cost per foot: 45 $ / ft (unchanged)
  • Resin utilization (net of waste): 92 % (raised for this scenario; the documented default is 80)
  • Fixed batch/setup resin cost: 250 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Resin Cost Per Foot cost = quantity × rate × capture factor + fixed cost) to the inputs above produces each figure below.
  • At this operating point the engine returns 4,390 $ for weighted cost, the number this scenario is built around.
  • At this operating point the engine returns 43.9 $ / piece for per piece value.
  • At this operating point the engine returns 4,140 $ for captured value.
  • At this operating point the engine returns 250 $ for fixed adjustment.

How this compares with the baseline

  • Against the tool's baseline example, where resin utilization sits at 80% and the headline result is 3,850 $, this scenario comes in 14.03% above the baseline at 4,390 $.
  • Use it when quoting a profile, testing how a resin price or utilization change hits margin, or auditing whether real consumption matches the laminate schedule. 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

  • Weighted cost: 4,390 $ (headline result)
  • Per piece value: 43.9 $ / piece
  • Captured value: 4,140 $
  • Fixed adjustment: 250 $

Run it with your numbers

  • Every input above is editable in the live Resin Cost Per Foot calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.