Friday, July 31, 2009

More 04's.

2 comments:

  1. This stuff is great! You're always surprising me. Why are they called cone o4's?

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  2. 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.

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