Substitutions
Calcined china clay 17.976%
Custer feldspar 15.123%
Dolomite 0.740%
Magnesium carbonate 1.333%
Silica 39.570%
Rutile 0.744%
Iron oxide 14.564%
Manganese dioxide 4.169%
Calcined china clay 17.976%
Custer feldspar 15.123%
Dolomite 0.740%
Magnesium carbonate 1.333%
Silica 39.570%
Rutile 0.744%
Iron oxide 14.564%
Manganese dioxide 4.169%