Alisa Clausen on sun 22 aug 04
Glaze test for AC Light Gray semi mat glaze, cone 6 ox.
Glaze tested on white midrange stoneware fired in electric oxidation to =
Credited to: Alisa Clausen glaze experiment
100c p/h to 600c (212f - 1112f)
150c p/h to 1100c (330f - 2012f)=20
100c p/h to 1220c (212f - 2228f)
5 min. soak
cool down max. to 800c
Hold 1 hour
Shut off kiln
20 Red Clay (Oldenwalder clay)
20 Frit 3134
2 Cobalt Carb.
Note: All raw materials are measured up or down to the nearest whole =
Colorants or additives to a 100 gram test batch are measured in percent =
to the 100 gram test batch.
Covering, semi mat glaze that is well melted. Smooth surface. Where =
thickest, the glaze is a dark gray, where thinner, the color has blue =
cast and is ,
not as covering.
Regards from Alisa in Denmark