[Clayart] Orton Cones blistering

Beverly Norton Walker nortonwalkerstudio at gmail.com
Mon Oct 22 12:27:41 EDT 2018

Has anyone had their self supporting cones blister during firing?
I fire ^6, slow glaze, cool down ramping to 1400.
Never had this happen before. My firings are fine otherwise and
the cones are bent over correctly for ^6.
Strange thing, thanks for your comments.

Beverly Norton Walker
Fayetteville, Arkansas
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