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Calcimator

Wool Felting Calculator

Shrinkage prediction from wool type and agitation.

Inputs

Results

Area shrinkage (%)

1.1

Linear shrinkage (%)10.5
Thickness increase (%)0.7
Final dimension (% of original)89.5
Reversibility score (0-100)80
Safe wash temp (°C)20
Felting risk (0-4)0
How to Use This Calculator
  1. Enter Wool type, Water temperature (°C), and Agitation level.
  2. Set Solution pH and Superwash treated.
  3. Review the Area shrinkage (%) result.
  4. Use Linear shrinkage (%) and Thickness increase (%) to inform your decision.
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