Preparing moulds
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July 28, 2013 at 9:36 pm #13026
Participant
Yes you can use glazed ceramics as moulds. But you do have to prepare them for use by removing or roughening the glaze enough to accept shelf primer as a separator between the ceramic and the glass. Ensure there is a draft (no vertical sides). I have a note on found moulds at: http://glasstips.blogspot.co.uk/2010/10/found-moulds.html
Stephen Richard
blogs at: http://www.verrier-glass.blogspot.com/ and http://www.glasstips.blogspot.com/