Shino Brun Foncé Métallique #2

Nepheline syenite 76
Lithium carbonate 3
Ball clay 18
Silica 3
Total 100

Bentonite 3
QIT Red Dust 8.5

Na2O 0.56 Al2O3 0.97 SiO2 4.27
K2O 0.17 TiO2 0.01
MgO 0.03 Fe2O3 0.20
CaO 0.07
Li2O 0.17
ZnO 0.01

Alumina:Silica ratio is 1.00:4.42
Neutral:Acid ratio is 1.00:4.64
Alk:Neut:Acid ratio is 1.00:0.97:4.48

Expansion: 87.6 x 10e-7 per degree C
Oxides causing abnormal expansion: Li2O