Paint, Resin & Polymer Compounding calculator
Pigment loading cost Calculator
Pigment loading cost tells a coatings formulator exactly how much of a batch's raw-material spend goes to pigment, which is almost always the single most expensive component in a paint or masterbatch recipe. Compounders, cost estimators, and R&D chemists use it to price new colors, defend margins on custom tints, and decide whether a titanium dioxide extender swap is worth qualifying. Because pigment can be 40-70% of formula cost in high-hide whites and premium organics, a one-point change in loading moves the number meaningfully. This calculator combines the variable pigment spend with the fixed grinding and additive cost so you see the true batch cost, not just the mill-base material.
What this calculator does
- Estimate the pigment cost in a batch from batch weight, pigment price, pigment loading percentage, and fixed grind and additive cost.
- you need the pigment material cost of a formulation before quoting a batch or comparing a higher loading against a cheaper extender
- It computes the total pigment cost of a batch by multiplying batch weight, pigment price, and loading percentage, then adding your fixed grind and additive cost.
Formula used
- Pigment material cost = batch weight * pigment price * pigment loading
- Total pigment cost = pigment material cost + fixed grind and additive cost
Inputs explained
- Batch weight:
- Pigment price:
- Pigment loading:
- Fixed grind and additive cost:
How to use the result
- Use it when quoting a new color, comparing pigment suppliers, or evaluating how a loading change affects raw-material cost before you lock a formula.
- It captures pigment and fixed grind cost only, not the resin, solvent, driers, or the energy and mill wear consumed during dispersion, so it is a component cost, not a fully loaded batch cost.
Current U.S. benchmarks
- The producer price index for plastic resins and materials stands at 319.371 (BLS, May 2026), up 19.5% from a year earlier. Quotes priced off last quarter's material cost miss this move.
- Industrial electricity averages 8.66 cents per kWh across the U.S. (EIA, Apr 2026), up 5.5% from a year earlier. Energy-intensive steps carry this directly into unit cost.
- The producer price index for industrial chemicals stands at 344.336 (BLS, May 2026), up 16.1% from a year earlier. Quotes priced off last quarter's material cost miss this move.
- The U.S. has 14,543 chemical manufacturing establishments employing about 911,245 workers (Census County Business Patterns, 2023).
Common questions
- How do you calculate pigment loading cost? Multiply batch weight by pigment price and the loading fraction to get pigment material cost, then add fixed grind and additive cost. For an 8,000 lb batch at $2.40/lb pigment and 18% loading, material cost is $3,456; add $150 fixed cost and total pigment cost is $3,606.
- What is a typical pigment loading percentage in paint? It varies widely: architectural whites often run 15-25% TiO2 by weight, tinted bases 5-15%, and high-chroma organic colors may sit at 2-8% because the pigments are far stronger and far more expensive per pound. The 18% used here is realistic for a mid-hide white or off-white.
- Why is pigment cost per pound of batch useful? It normalizes cost so you can compare recipes of different sizes. Here the total $3,606 over 8,000 lb is $0.451 per pound of finished batch, a figure you can drop straight into a price-per-gallon or price-per-kilo calculation.
- How can I lower pigment loading cost without hurting hide? Optimize particle dispersion so you extract full tint strength from less pigment, blend in calcined clay or nepheline extenders, or switch to a higher-strength grade. A 1-point drop from 18% to 17% here would cut material cost by roughly $192 per batch.
- Does this include the resin and solvent cost? No. This calculator isolates pigment plus fixed grind and additive cost so you can see and defend the color portion of the formula. Add resin, solvent, and driers separately for a full material cost.
Last reviewed 2026-05-12.