Ceramic Glaze Salt Soda

Glaze may be applied by dry dusting a dry mixture over the surface of the clay body or by inserting salt or soda into the kiln at high temperatures to create an atmosphere rich in sodium vapor that interacts with the aluminium and silica oxides in the body to form and deposit glass producing what is known as salt glaze pottery.

Ceramic glaze salt soda.

Soda glazing was once hailed as an alternative to salt glazing but has proven to be much more than that. Salt glazing also adds a brilliant texture to the ceramics from the building up of layers to the running of salt vapors. Whether you re looking for inspiration investigating a new direction for surface techniques for your own ceramic art or want some new tips and soda pottery glaze recipes to add to your repertoire salt firing and soda firing tips and techniques provides an excellent resource. The choice of vapor glazing is now primarily one of aesthetics with soda s potential extending far beyond that of imitation salt.

In these archives salt and soda firing artists share practical technical information salt and soda glaze recipes atmospheric slip recipes and salt and soda glazing and firing techniques. The salt vaporizes and sodium vapor combines with silica in clay surface forming extremely hard sodium silicate glaze. Potters who ve used the salt firing technique. Salt and soda firings can really affect any underglazes or slips you use on your ware and the results can be very varied and interesting.