A pliable clay with smooth grog. Great for sculpture (use a high gloss glaze when making dinnerware). Color comes from manganese and iron. Fires almost black when in oxidation. It is not recommended to fire this clay in reduction.Â
*Do not fire past Cone 5
**We fire to cone 6. Please let the studio manager know if you need a cone 5 firing.
Characteristics
Cone: 5
Wet Color: Red/Brown
Firing Color: Oxidation: Brown/Black – Reduction:Black
Texture: Slightly Coarse
Penetrometer Target: 6.75
Avg. Shrinkage 2±%: 10%
Avg. Water Absorption 1±%: 3%
COE x 10-6: 7.275
25 lbs
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