Alisa Clausen on tue 24 jun 03
Glaze test for Annie's Tan, cone 6, ox.
Glaze tested on white midrange stoneware fired in electric oxidation to =
1220c.
Source:
Credited to:
Firing ramp:
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
Recipe:
20 Potash
30 Flint
14 Talc
5 EPK
32 Gerstely Borate
Note: All raw materials are measured up or down to the nearest whole =
decimal. =20
Colorants or additives to a 100 gram test batch are measured in precent =
to the 100 gram test batch.
Substitutions:
Feldshammer for Potash
Frit 623 for Gerstely Borate
Results:
Gloss caramel brown colored glaze. Some streaking and moving but did =
not drip. Rivulets with a slight greenish cast.
Regards from Alisa in Denmark
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