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B-3 Brown WC-391 A pliable clay with smooth grog and color from manganese and iron. |
Characteristics
Cone: | 5 | |
Wet Color: | Red/Brown | |
Fire 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 |
2030022