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Showing results for tags 'plaques'.
Hello, I mostly do sculptural work but occasionally make flat wall pieces out of slabs. They are usually 10 x 10. I have had a couple of these pieces crack in two during glaze firing. I use a low fire clay with compatible glazes and fire them flat on the shelf. I have had suggestions to use alumina but was wondering if I stood them up in the kiln or if using kiln stilts would help? Thoughts? Thank you!!!