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Standard Clay Company 257 English Porcelain Clay
Standard Clay Company
Achieve a white, Parian-like quality in your wares with Standard Clay Company 257 English Porcelain Clay. This high-fire, Cone 8–10 clay has an average shrinkage of 13.5% and absorption of 0.75% at Cone 8. At Cone 10, it has an average shrinkage of 14% and absorption of 0.5%.
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