Concrete calculations, checks and decisions

Tools for the batch, lab and site

Use transparent formulas for batching and QC, then move from a measured symptom to a controlled trial. Inputs stay in your browser.

10AdmixChem browser tools

5workflow categories

Concrete and batch calculations

Move from mix volume and binder quantity to the actual product and water quantities that must be checked at batching.

New · Batch calculation

Concrete Batch Admixture Calculator

Calculate total binder, product mass, active solids and solution water for a complete batch.

Calculate a batch → Formulation

PCE Dosage Calculator

Convert binder mass and dosage basis into product and active-solids quantities.

Calculate PCE dose → Mix design

Water–Cement Ratio

Check the current w/cm ratio and a target-water adjustment.

Check w/cm → Formulation

PCE Active-Solids Converter

Split a solution into active solids and water, or calculate dilution water.

Convert solids → Reference

Concrete Unit Converter

Convert mass, pressure, volume and mass-basis dosage units.

Convert units →

Quality control

Turn measured weights and fresh-concrete observations into reproducible batch corrections and trial comparisons.

New · Batch control

Aggregate Moisture Correction

Correct wet aggregate mass and mixing water from SSD mass, absorption and measured moisture.

Correct batch water → New · Fresh concrete

Slump Retention Calculator

Summarize measured slump loss, retained percentage and observed rate without forecasting.

Analyze retention → Laboratory

Moisture Content

Calculate wet-basis, dry-basis and dry-solids values.

Calculate moisture → Evidence

Quality Documents

Review the evidence path before a product or batch decision.

Open documents → Test report

PCE Test Report

See the reporting context used for a documented PCE sample.

Read report →

Selection

Shortlist a product family from application conditions, then confirm chemistry with current product evidence and an actual-material trial.

Product selection

Concrete Admixture Selector

Map application, objective, climate and form preference to product families for testing.

Start selection → Compatibility

Cement–PCE Compatibility

Check the material variables that affect selection.

Read the guide → Product families

All Products

Move from a selected function to the relevant product family.

Browse products →

Troubleshooting

Start with measurements and process checks. Change chemistry only after water, dosage, sequence, temperature and material lots are accounted for.

New · Diagnostic workflow

Cement grinding-aid tools

Grinding-aid calculations live on the dedicated Cement Grinding Aid site so dosage, ROI, mill performance and troubleshooting remain in one specialist cluster.

CementGrindingAid.com