Monday, July 14, 2008

Updated iron red and fake ash recipes

The cleaned up versions of the recipes that I pulled from the kiln yesterday;

Bailey's Iron Red (modified)

Amount Ingredient
42.5 Feldspar--Custer
13.7 Bone Ash
3.6 Lithium Carbonate
19 Talc
10.4 Silica
9 Gerstley Borate
1.8 Bentonite

100 Total

Additives
11.5 Iron Oxide--Red

Unity Oxide
.105 Li2O
.06 Na2O
.1 K2O
.317 MgO
.418 CaO
1.000 Total

.179 Al2O3
.072 B2O3
.002 Fe2O3

1.921 SiO2
.089 P2O5

10.7 Ratio
68.2 Exp

Steven Hill Fake Ash (modified)

Amount Ingredient
21.8 Frit--Ferro 3134
3.8 Dolomite
45.5 Whiting
15.3 Kaolin--EPK
13.6 Silica

100 Total

Additives
2.3 Bentonite

Unity Oxide
.06 Na2O
.001 K2O
.038 MgO
.901 CaO
1.000 Total

.093 Al2O3
.119 B2O3
.002 Fe2O3

.848 SiO2
.001 TiO2
0 P2O5


Please note the iron red doesn't seem to be food safe.

I will do some glazing today and both bisque and glaze firing.

1 comment:

B said...

can you post the original recipes of both glaze?