Alisa Clausen on thu 3 feb 05
Glaze test for Eggshell, cone 6 CM Oct 2004
Glaze tested on white midrange stoneware fired in electric oxidation to =
Source: Ceramics Monthly, Oct. 2004
100c p/h to 600c (212f - 1112f)
150c p/h to 1140c (302f - 2084f)=20
80c p/h to 1240c (176f - 2264f)
5 min. soak
cool down max. to 800c (1472f)
Hold 1 hour
Shut off kiln
5.5 Zinc Oxide
44.5 Frit 3124
20 Custer Feldspar
9 Tin Oxide
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.
Gloss, covering glaze, medium rust brown ground, with darker brown =
speckling and slight streaking with a cream color where thickest.
Dark rust where thinnest.
Regards from Alisa in Denmark