Bass #21 Satinée/Brillante

Silica 26
Frit 3134 11
EPK 3
Nepheline syenite 34
Whiting 26
Total 100

Bentonite 3

Na2O 0.19 Al2O3 0.24 SiO2 2.28
K2O 0.04 B2O3 0.09 P2O5 0.00
MgO 0.01 TiO2 0.00
CaO 0.76 Fe2O3 0.00

Alumina:Silica ratio is 1.00:9.60
Neutral:Acid ratio is 1.00:6.95
Alk:Neut:Acid ratio is 1.00:0.33:2.28

Expansion: 83.5 x 10e-7 per degree C
Oxides causing abnormal expansion: B2O3