Adhesives, Sealants & Industrial Bonding worked example

Adhesive Waste Rate at 4.32% target waste limit: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop target waste limit to 4.32%, then walk the calculation through step by step. Calculate wasted adhesive as a percentage of total adhesive issued and compare with the target waste limit.

The inputs for this scenario

  • Wasted adhesive: 185 g or ml (held at the documented default)
  • Total adhesive issued: 2,200 g or ml (held at the documented default)
  • Target waste limit: 4.32 % (the input this scenario stresses; the baseline uses 6)

Working through the calculation

  • The calculation starts from the formula this tool documents: Adhesive waste rate = wasted adhesive รท total adhesive issued.
  • Adhesive waste rate works out to 8.41 % waste at these inputs, and this is the headline figure for the scenario.
  • Waste gap to target works out to -4.09 points at these inputs.
  • Wasted adhesive works out to 185 g or ml at these inputs.
  • Total adhesive issued works out to 2,200 g or ml at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where target waste limit sits at 6% and the headline result is 8.41 % waste, this scenario lands almost exactly on the baseline at 8.41 % waste.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to target waste limit, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. It needs an honest split of wasted versus applied material; if purge and flush volumes are not actually measured, the wasted-adhesive input becomes a guess that drives the whole result.

Results at a glance

  • Adhesive waste rate: 8.41 % waste (headline result)
  • Waste gap to target: -4.09 points
  • Wasted adhesive: 185 g or ml
  • Total adhesive issued: 2,200 g or ml

Run it with your numbers

  • To rerun this with your own numbers, open the live Adhesive Waste Rate calculator, set target waste limit to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.