This stuff is great! You're always surprising me. Why are they called cone o4's?
That refers to the firing temp of the kiln. Cone 04 is a low fire. A pyrometric cone is designed to melt at a certain temp and when it does it trips the kiln and shuts it off automatically.
This stuff is great! You're always surprising me. Why are they called cone o4's?
ReplyDeleteThat refers to the firing temp of the kiln. Cone 04 is a low fire. A pyrometric cone is designed to melt at a certain temp and when it does it trips the kiln and shuts it off automatically.
ReplyDelete