The glaze is 85% Frit B350 and 15% EPK. These samples are about four months old. Black-markering has revealed crazing on one of the clay bodies, Plainsman Buffstone. Lead has the reputation of creating glazes that craze less than boron ones but this result challenges that. With more testing we will see.
| Glossary |
Lead in Ceramic Glazes
Lead is a melter in ceramic glazes and performs exceptionally well and must be misused to be toxic. It is also now environmentally pervasive. It is toxic and cumulative at any level of exposure. |
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