|Monthly Tech-Tip |
But actually, I should be wondering why that one did not crack! This clay has 8% drying shrinkage and is very plastic, it should crack when it dries. But still, the uncracked one demonstrates with the extra care I could probably have dried all three successfully. Suppose you use a plastic porcelain and throw large, flat pieces. They should actually crack. If they do not, expect them to do so if you do not take great care in drying them. What is great care? At no time in the drying process should any part of the piece be stiffer than another. Sometimes throwing on a plaster bat is the only way to make this happen.
Mud Australia glazed only on the inside ware
Pigeon Toe glazed only on the inside ware
Ceramic B glazed only on the inside ware