Priced Per Pound
Must purchase in 25 lb increments
You can find small sample sizes of this clay by clicking here.
English Porcelain #257
This is an English grolleg porcelain clay. Very white, tight, and transluscent when thin. Contains no ball clay. Image shows the porcelain fired to Cone 10 oxidation (left) and Cone 10 reduction (right).
Shrinkage: 13% at C/8, 15% at C/10.
Absorption: 1% at C/8, .65% at C/10.