Cons susceptible to thermal shock relatively expensive.
Ceramic firing vessel.
That s why we decided to post this excerpt from linda bloomfield s book science for potters as a handy guide to just what happens inside the kiln when firing pottery.
The high temperature ceramic material assures the inside of the kiln stays clean.
Ceramic firing vessels pros durable available in variety of sizes won t contaminate the kiln more on this later can be used with a lid or without transmits heat well.
Brenda mcmahon creates handmade saggar fire vessels and wall art tile for commercial residential settings custom kitchen backsplashes and custom shower inserts.
Ceramic firing vessel medium this ceramic vessel is used to contain the carbon that protects oxygen sensitive metal clays during firing.
Ceramic firing vessel large round at only 4 tall this round ceramic firing vessel is perfect for smaller firing boxes such as the paragon firefly and e9a and the 6 diameter offers plenty of firing real estate.
Use with all types of metal clay that require a carbon firing.
The porous material allows plenty of air circulation for reliable firings.