Once you have established
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February 17, 2011 at 7:58 am #11922
Stephen RichardParticipant
Once you have established the temperature for the slump of that kind of project through observation, you can go back to the overnight firing. I think you will find that you can often achieve your slump in this mould at 625 or 630C with a short soak rather than the 675C you did use. This will provide you with a less marked bottom surface. Best wishes
Stephen Richard
blogs at: http://www.verrier-glass.blogspot.com/ and http://www.glasstips.blogspot.com/
