Screened to 80 mesh and feels absolutely smooth, but still speckles in reduction

Wednesday 15th May 2019

The reduction was fairly heavy and this piece went to cone 11. The tiny insight-live.com/picture/692">ironstone concretion particles melted vigorously and flowed. This is why clean firing results requires 200 mesh materials!

Pages that reference this post in the Digitalfire Reference Library:

Particle Size Distribution, Specking on Ceramic Ware

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