If we demand clay bodies with great working properties, why do we not demand the same of our glazes?
Go to the Data Sheet at the Plainsman Clays website
http://plainsmanclays.com/data/RAVEN.HTMGo to the information page at the Digitalfire Reference Library
http://digitalfire.com/4sight/material/ravenscrag_slip_1178.htmlRavenscrag Slip is a product of Plainsman Clays and near Ravenscrag, Saskatchewan, Canada.