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16 GBMF tests on a slab of grogged clay. Kiln fired at 108F/hr for last 100 degrees F and held for 15 minutes.
Materials |
Fusion Frit F-69
A magnesia borosilicate frit having very low thermal expansion and melting point. Commonly used as a substitute for Ferro frit 3249. |
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Materials |
Fusion Frit F-524
A low fire base glaze, add 10% kaolin, adjust thermal expansion using other frits. |
Materials |
Frit LA-300
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Materials |
Frit B325
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Materials |
Ferro Frit 3124
A commonly available calcium borosilicate frit. |
Materials |
Ferro Frit 3249
A magnesia borosilicate frit. Very low thermal expansion and melting point. Invaluable in pottery to increase the MgO in glazes and thereby prevent crazing. |
Materials |
Chrysanthos Frit FR002N
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Materials |
Chrysanthos Frit FR006
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Materials |
Ferro Frit 3565
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Materials |
Fusion Frit F-49
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Materials |
Fusion Frit FZ-557
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Materials |
Fusion Frit FZ-556
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Materials |
Ferro Frit CC-257
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Materials |
Fusion Frit F-15
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Materials |
Fusion Frit F-38
High strontium low alumina borosilicate flux. |
Materials |
Chrysanthos Frit FR001
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Tests |
Glaze Melt Fluidity - Ball Test
A test where a 10-gram ball of dried glaze is fired on a porcelain tile to study its melt flow, surface character, bubble retention and surface tension. |
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