Fireclay, Plainsman PFC Size:22.68 kg This generally tends to happen

This generally tends to happen when the lithium carbonate content is on the higher side

add 5 to 10% by dry weight to glazes

Lithium is a high temperature flux

a dull matt glaze can result

glazes and overglazes

Fireclay, Plainsman PFC Size:22.68 kg This generally tends to happenA buff firing, medium plasticity, slightly toothed fireclay. Ideally suited as a refractory agent to reduce body maturity, yet not adversely affect its working and drying properties, or overly darken its fired color. This material is good substitute for the popular but discontinued AP Green Missouri Fireclay. It fires to a similar color and is a bit more refractory. Learn More