Thread: Kiln casting
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Old 05-10-2020, 04:28 PM
Pete VanderLaan's Avatar
Pete VanderLaan Pete VanderLaan is offline
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Bomma was intended to be very close to SP87 as a glass and SP87 is well known for devitrifying as a casting glass. SP has barium in it which doesn't bode well for being a weaker glass structurally. It does brighten soda glasses.
I'd like to hear more about it going south.
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