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Mbrow

(1,090 posts)
1. This is true,
Sat Jul 25, 2015, 04:16 PM
Jul 2015

If you do glass fusing you have to be careful to have glass that expands and contracts at the same rate, it's know as a coefficient rating. if the glass table was made with different glass lots at the end of a batch or somewhere without any Quality control...... (very likely), it can happen with moderate temperature fluctuations or a quick temperature change

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