Adhesives, Sealants & Industrial Bonding calculator

Bonding Labor Cost Calculator

Estimate the operator cost of preparing, dispensing and handling a bonded assembly batch. Enter person-hours, your loaded hourly rate, setup cost and completed quantity.

What this calculator does

  • Calculate operator labor cost for a bonding job and allocate setup labor across its assemblies.

Formula used

  • Production labor cost = person-hours × loaded hourly rate
  • Total labor cost = production labor cost + setup labor cost
  • Labor per assembly = total labor cost ÷ assemblies

Inputs explained

  • Production Labor: Sum of operator hours for preparation, dispensing and fixture handling.
  • Loaded Labor Rate: Payroll cost per person-hour including taxes and benefits.
  • Setup Labor Cost: Job-specific setup and first-article labor cost.
  • Bonded Assemblies: Completed assemblies receiving this labor allocation.

How to use the result

  • Best suited to bonding job quotations, manual assembly time studies.
  • Unattended cure, equipment, materials and selling margin are excluded.

Current U.S. benchmarks

  • The producer price index for industrial chemicals stands at 336.006 (BLS, Aug 2026), up 13.3% from a year earlier. Quotes priced off last quarter's material cost miss this move.
  • The U.S. has 11,391 plastics and rubber products establishments employing about 815,988 workers (Census County Business Patterns, 2023).

Common questions

  • Do I include unattended cure time? No. Count operator attendance and fixture handling, but record an unattended cure as equipment occupancy or another overhead cost.
  • What if two operators work together? Add their person-hours. Two operators working three hours contribute six person-hours, even though only three hours elapsed.
  • Should the labor rate include benefits? Yes, include payroll taxes and benefits when estimating loaded labor cost. Add factory overhead separately unless your chosen rate already includes it.
  • Is this the selling price for labor? No. It measures the entered labor cost. Contract pricing, overhead recovery and profit depend on your quoting policy.

Last reviewed 2026-10-01.