m markey on thu 21 mar 02
Hi Carolyn!
The burn-out will occur during the bisque firing. I usually fire bisque with
the lid propped slightly, to allow steam and impurities to escape while the
temperature rises. Smoke from burn-out occurs during the first or second
hour of bisque firing, depending on the firing schedule.
With a properly-functioning kiln vent, the smoke will be drawn away from the
kiln elements--another advantage of ventilation devices!
I've not noticed any unusual wear and tear in my kiln, from burn-out firing
of organic materials, such as sawdust. I suggest staggering burn-out with
non-burn-out firings, to help keep the kiln elements clear of soot.
Certainly keep inorganic burn-out materials, such as plastics, out of the
kiln!
Best wishes!
Mohabee NakedClay@hotmail.com
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Carolyn Bronowski on thu 21 mar 02
Hi-I am going to add some sawdust to my clay for a sculpture--I want a
pitted surface. Can I fire this in my electric kiln without damage to the
elements? I fire a Scutt km w/ vent. Thank you Carolyn
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