NumloomCalculation setup — values are entered in Runner.Preview

Wet clay size from finished dimensions

Set these parameters: “Linear shrinkage”. In Numloom, enter “Finished dimension” (mm) to obtain “Wet clay dimension” (mm).

Calculations currently require access to Numloom on Google Play Internal Testing. iPhone and iPad support is planned.

Open this calculation on your phone

Scan with an Android camera. If Numloom is installed, the HTTPS link opens the calculation in Runner. Installation currently requires access to the Google Play internal test. After installation, launch Numloom normally; if the calculation is not restored, open this link again.

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1Parameters

Editable starting values, not standards or manufacturer recommendations. Check the values for your material or equipment.

How it works

Wet clay dimension = Finished dimension ÷ (1 − Linear shrinkage ÷ 100)

In Numloom: “Finished dimension” → “Wet clay dimension”.

mm → mm

Linear shrinkage · %

This page shows the formula and parameters. The calculation runs in Numloom.

Assumptions and limits

Calculation basis: “Finished dimension” (mm) → “Wet clay dimension” (mm). Use the parameters shown for this particular operation.

Use shrinkage measured between the two stated stages for this clay. Dimensional shrinkage is not loss of mass.

Enter a non-negative value in the app.

Coefficient sources

Initial settings: Linear shrinkage = 10 % (example in the original task description).

These starting values are not a standard, calibration certificate or manufacturer recommendation. Replace them with values measured for your process or specified for your product.

Related calculations · PreviewFired clay size from wet dimensionsGlaze recipe percentages to ingredient weightAmount of one glaze colorant or additive

Calculations currently require access to Numloom on Google Play Internal Testing. iPhone and iPad support is planned.

Open this calculation on your phone

Scan with an Android camera. If Numloom is installed, the HTTPS link opens the calculation in Runner. Installation currently requires access to the Google Play internal test. After installation, launch Numloom normally; if the calculation is not restored, open this link again.

Enable JavaScript to check this link.