Glaze Unity Formula
Convert a glaze recipe from percentages to unity molecular formula (UMF) for glaze chemistry analysis.
Inputs
Results
SiO2 (unity)
3.23
Al2O3 (unity)
0.32
SiO2:Al2O3 Ratio
10.18:1
Track real costs and manage Ceramics production in Artisan — free forever, no credit card
Start FreeGlaze Unity (UMF) Calculator
Artisan by Irora Labs
March 23, 2026
Inputs
| SiO2 (Silica) | 180 g |
| Al2O3 (Alumina) | 30 g |
| CaO (Calcium Oxide) | 40 g |
| Na2O (Sodium Oxide) | 10 g |
| K2O (Potassium Oxide) | 5 g |
| MgO (Magnesium Oxide) | 0 g |
| ZnO (Zinc Oxide) | 0 g |
Results
| SiO2 (unity) | 3.23 |
| Al2O3 (unity) | 0.32 |
| SiO2:Al2O3 Ratio | 10.18:1 |
Created with Artisan. artisan.iroralabs.com/craft-calculators/glaze-unity
Tips
Open formula
Converts weight percentages to moles of each oxide, normalizes fluxes to 1.0.
Want a copy of your results?
Email yourself a summary. No account required.
Explore the full platform
Your entire craft operation for $0 – $4.99/mo. Self-funded, so prices stay honest. Free tier forever. No credit card required.
See pricing →From calculator to production
Save results, track costs
This calculator is built into every Ceramics and Pottery workspace. Save calculations to your workspace, email results, and access all 25+ calculators. Free forever on the $0 plan. No credit card required.