How much does a porcelain piece shrink on firing?


Wednesday 20th May 2015

Left: Dry mug. Right: Glazed and fired to cone 6. This is Polar Ice insight-live.com/glossary/71">porcelain from Plainsman Clays. It is very vitreous and has the highest fired shrinkage of any body they make (14-15% total). This is the highest firing shrinkage you should ever normally encounter with a pottery clay.

Pages that reference this post in the Digitalfire Reference Library:

How much does clay shrink when bisque fired?, Firing Shrinkage, Vitreous


This post is one of thousands found in the Digitalfire Reference Database. Most are part of a timeline maintained by Tony Hansen. You can search that timeline on the home page of digitalfire.com.