WarmGlass.com

I realize I'm a little late with my comments, but.... I bought my wife a Paragon Caldera for her silver clay, then thought of some glass, and we needed a controller. I bought a programmable controller and SCR from Auber instruments, used the leads from the thermocouple already in the kiln, wired it ...

I understand one can reuse the Spectrum fiber paper (assuming you are very careful) i have never used it myself, but an interesting experiment, might be to "prefire" the paper then place a trial piece on the remains which have out gassed, kinda like firing a fiber kiln.

Just a thought

Thanks

You are probably right about the thinfire, the only way a bubble can form is for some energy to be below the glass, be that trapping air that expands or out gassing of the thinfire.

I am at a loss and seeking any thoughts or help with my problem. This is the second time having the same issue! The "blue" was the first the "green" was the "second" This is a 12 X 12 inch sheet done in the style of John Ferrando (and others) fusing stringers to a sheet...