Alisa Clausen on wed 2 may 07
Glaze test for 1634 Shino, Cone 6, Redux.
Source: Ceramic Arts Buyers Guide, 2007
Credited to: Pat Horsley
Fired on mid fire white stoneware
Firing ramp with an electric controller is:
100c p/h to 600c (212f - 1112f)
150c p/h to 1140c (302f - 2084f)
80c p/h to 1220c (176f - 2228f)
15 min. soak
cool down max. to 900c (1652f)
Hold 30 minutes
Shut off kiln
Colorants or additives to a 100 gram batch are measured in percent to the
100 gram batch.
Substitutions in this test: Frit 3134 subbed with local Boron Frit,
Feldspar used is Forshammer, Boron Frit is subbed for Gerstley Borate. All
substitutions are done not by Mol. Wts., but gram for gram.
55 Alumina Hydrate
5 Feldspar--Kona F4
30 Nepheline Syenite
Dry, engobe like white surface. Shows slightest sheen where absolute
Best regards, Alisa in Denmark