Bass #7 Satinée/Brillante

Silica 9
Frit 3134 32
EPK 10
Kaolin (Calc.) 8
Custer feldspar 33
Whiting 4
Zinc oxide 4
Total 100

Na2O 0.22 Al2O3 0.39 SiO2 2.93
K2O 0.12 B2O3 0.34 P2O5 0.00
MgO 0.00 TiO2 0.00
CaO 0.50 Fe2O3 0.00
ZnO 0.16

Alumina:Silica ratio is 1.00:7.45
Neutral:Acid ratio is 1.00:4.01
Alk:Neut:Acid ratio is 1.00:0.73:2.94

Expansion: 78.0 x 10e-7 per degree C
Oxides causing abnormal expansion: B2O3