Cone 4 #5 Satinée/Brillante

Lithium carbonate 5
Custer feldspar 36
Whiting 25
Zinc oxide (Calc.) 4
Magnesium carbonate 2
EPK 4
Silica 24
Total 100

Bentonite 3

Na2O 0.04 Al2O3 0.18 SiO2 1.93
K2O 0.09 P2O5 0.00
MgO 0.05 TiO2 0.00
CaO 0.56 Fe2O3 0.00
Li2O 0.15
ZnO 0.11

Alumina:Silica ratio is 1.00:10.73
Neutral:Acid ratio is 1.00:10.75
Alk:Neut:Acid ratio is 1.00:0.18:1.94

Expansion: 77.0 x 10e-7 per degree C
Oxides causing abnormal expansion: Li2O