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Old 2017-09-06, 3:52pm
Alan Alan is offline
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Join Date: Jun 17, 2017
Posts: 10
Default encased beads cracking

Hi all
I have been lampworking for a few months, I have an Alpha torch running on a industrial oxycon.
My problem is when ever I encase a bead with a white or black base it cracks and or breaks when I take off the mandrel after I take it out of the kiln.
I also do marbles but do not have the same problem with them.
Any help would be appreciated.
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