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Old 08-26-2020, 08:38 AM
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Lawrence Tuber Lawrence Tuber is offline
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spectrum opaque white

Thanks for all the replies. It's all pretty uniform in color, some of the edges are a little pink, not unusual for some white glasses. The 2 color appearance is mostly due to lighting.
I have been doing a good amount of kiln casting into plaster silica arround 3 inches thick with gaffer lead billets, and thought I would try this glass since I have it. I know it will be of very different flow than lead glass and much more prone to devit. I am blasting surfaces so that is not a great concern.
I assume it is 96 glass, and am wondering about the COE as a basis for firing schedule.
Has anyone out there done thick plaster silica kiln castings with spectrum, and would like to share a schedule?
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