Recipe Result
| Material | Original g | Normalized % | Scaled g | Cost |
|---|
Estimated Unity Molecular Formula
Recipe Setup
Base Materials
Oxide analysis format example: SiO2:70; Al2O3:15; CaO:10; Na2O:5. Values represent oxide weight percentages.
| Material | Weight g | Cost/kg | LOI % | Oxide analysis % | Substitution / notes |
|---|
Colorants and Additives
| Name | % of base | Weight g | Type | Notes |
|---|
Batch Scaling and Cost
| Material | Normalized % | Scaled amount | Scaled cost |
|---|
Test Tile and Firing Evaluation
Recipe Comparison
Enter the comparison recipe as one material per line using Material, percentage.
| Material | Current % | Reference % | Difference |
|---|
Reference Oxide Comparison
| Oxide | Current UMF | Reference UMF | Difference |
|---|
Studio Notes and Safety
How a Glaze Recipe Formulation Generator Helps
A glaze recipe formulation generator organizes ceramic materials into a repeatable studio record. It calculates material percentages from entered weights and can normalize the base recipe to one hundred percent. That makes recipes easier to compare, resize, archive, and discuss with other ceramic artists. The batch scaling section converts a small test recipe into a larger production batch without manually recalculating every ingredient.
Chemistry and Cost Planning
Glaze chemistry becomes more useful when material oxide analyses are available. This tool accepts oxide percentages for each base material and estimates molecular contributions for common ceramic oxides. Flux oxides are normalized to create an approximate unity molecular formula. The silica to alumina ratio is also displayed because it can help describe broad glaze character. These figures are planning aids rather than laboratory certificates because natural minerals and commercial materials can vary. Cost fields allow each ingredient to carry a price per kilogram, so scaled batch costs update with recipe changes.
Testing, Comparison, and Documentation
Successful glazes depend on more than chemistry. Clay body, firing atmosphere, application thickness, firing schedule, cooling, and kiln position can change the result. Record test tile details after every firing, including color, surface, transparency, defects, and observations. The comparison section places another formula beside the current normalized recipe and highlights material percentage differences. CSV export is useful for spreadsheets and studio databases. PDF export creates a portable recipe sheet for printing, sharing, or filing. Always test glaze fit and durability before functional use. Treat raw-material dust carefully and follow supplier safety guidance. Versioned records also make troubleshooting easier after later firings. Keep supplier names beside materials when chemistry changes between sources. Note substitutions before firing so unexpected surfaces remain traceable. Consistent documentation turns isolated experiments into dependable studio knowledge for future batches and collaborators.
Example Reference Data
| Material | Typical Role | Example % | Studio Note |
|---|---|---|---|
| Feldspar | Flux and silica source | 40 | Supports melting and glass formation |
| Silica | Glass former | 25 | Raises silica content and can affect expansion |
| Kaolin | Alumina source | 20 | Adds suspension and refractory character |
| Whiting | Calcium flux | 15 | Supplies CaO after decomposition |
Frequently Asked Questions
What does normalize to 100% do?
It converts each base material weight into its percentage of the total base recipe while preserving the same proportions.
Are colorants included in the base 100%?
No. Colorants and additives are tracked separately as additions based on the normalized base recipe.
Is the UMF calculation laboratory accurate?
It is an estimate based on the oxide percentages entered. Use current supplier analyses when precision matters.
Can this tool prove a glaze is food safe?
No. Functional safety requires appropriate testing for durability, leaching, fit, and the intended use conditions.
Can I scale recipes to kilograms or pounds?
Yes. Enter the desired base batch size in grams, then choose the preferred display unit for the scaled table.