Clay, glaze, and firing log
Print this page and write only what happened. Leave a line blank when you do not know it. Do not copy a cone or a schedule from another clay to fill the gap.
Blank record
Date
Clay name, manufacturer, and batch or lot
Initial length and unit
Final length and unit
Stage: wet to dry, dry to fired, wet to fired, or a named custom stage
Glaze product and how it was applied
Kiln model and controller
Firing or cone information the studio recorded
Observations
Arithmetic example, not a studio test
Someone measuring 100 mm and later 88 mm can record 12% linear shrinkage for that stage. That pair of numbers is a calculator check. It is not a result from a named clay body, and the cone line above stays blank in the example because no firing was run for this page.