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Blackwattle Pottery |
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Ferro Frit. Leadless Calcium Boron Frit
Lead free, high alkaline Ferro Frit. For Raku glazes and to increase thermal expansion.
Ferro frit. Lead alumina bilsilicate frit
Ferro frit, Leadless high expansion high alkali frit.
Ferro Clear Gloss Glaze powder. Earthenware temperatures.