C/6 Satin ash glaze

Custer feldspar 13.5
Ash Berhens 16
Barium carbonate 32
EPK 21.5
Silica 17
Total 100

Na2O 0.02 Al2O3 0.36 SiO2 2.03
K2O 0.06 P2O5 0.03
MgO 0.02 TiO2 0.01
CaO 0.40 Fe2O3 0.01
BaO 0.49

Alumina:Silica ratio is 1.00:5.56
Neutral:Acid ratio is 1.00:5.69
Alk:Neut:Acid ratio is 1.00:0.36:2.07

Expansion: 84.0 x 10e-7 per degree C