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  • WC391 is a mid range, cone 5/6 brown/black clay.
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Laguna WC391 B3 Brown, 25lbs.


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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.

1st image = oxidation
2nd image = reduction

**note: Laguna does not recommend firing this clay body above cone 5 (2167F/1186C). Clay Body can bloat if fired above cone 5.

Fired Appearance: Oxidation: dark brown/black - Reduction: N/A
Avg. Shrinkage 2±%: 10%
Avg. Water Absorption 1±%: 3%
COE x 10-6: 7.275

Weight: 1 bag =25lbs.