P3314 Cornish Stone - Synthetic (New Recipe)
Cornish Stone
3.8% K2O
4% Na2O
15.3% Al2O3
72.9% SiO2
A white high firing mineral flux commonly used to replace original Cornish Stone in both clay bodies and glazes. An alternative to feldspar as a high temperature flux.
Recipe changed July 2019 the material is a filter pressed cake (not powder) and may vary slightly from the previous stock which is no longer available.
3.8% K2O
4% Na2O
15.3% Al2O3
72.9% SiO2
A white high firing mineral flux commonly used to replace original Cornish Stone in both clay bodies and glazes. An alternative to feldspar as a high temperature flux.
Recipe changed July 2019 the material is a filter pressed cake (not powder) and may vary slightly from the previous stock which is no longer available.
Click on any of the following links to download the file.
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