Dosage & consumption

Grinding Aid Dosage Calculator

Published by CementGrindingAid.com · Last reviewed 10 October 2026 · How this content is produced

Use plant throughput and a trial dosage to plan pump settings, stock requirements and trial quantities.

Enter your operating data

Cement output t/h Grinding-aid dosage g/t Operating hours h/day Operating days days/month Product price (optional) USD/kg

Enter values and calculate.

Inputs remain in your browser; this page does not submit them.

Method questions

Frequently asked questions

How do I convert g/t to percent?

Divide g/t by 10,000. For example, 300 g/t equals 0.03% by cement mass.

Does the result include product density?

No. Results are mass-based. Convert kg/h to L/h using the current product density.

Can I use nameplate mill capacity?

Use actual stable throughput for operating estimates; nameplate capacity can overstate consumption.

Next engineering step

From calculation to mill trial

Liquid grinding aid →Dosage guide →Mill-trial protocol →Contact Tony →

Calculation results are not submitted automatically. Send the selected product, assumptions and mill baseline to Tony when requesting a technical review.

Check the result against a transparent example

At 100 t/h, a user-selected 300 g/t, 20 h/day and 25 days/month, the mass results are 30 kg/h, 600 kg/day and 15,000 kg/month (15 t/month as displayed by this calculator). These inputs illustrate arithmetic only; they are not a dosage recommendation.

Before using the quantity in an enquiry

Specify whether the chosen dose is supplied-product or active-solids based.
Confirm the treated material basis and whether hours and days are planned or measured.
For L/h, divide kg/h by the grade-specific density in kg/L. This calculator does not perform that conversion.
Review performance separately: consumption calculations cannot establish quality, savings or suitability.

Read the unit and density example → Save a trial review record → Review the named product.