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m. barringer white slip base, cone 6, ox.

updated tue 26 jun 01


Alisa og Claus Clausen on sun 24 jun 01

M. Barringer White Slip Base, cone 6, ox.

Source: Ceramics Monthly, April, 2001

Tested on light, mid-range stoneware, with iron flecks. Fired to 1215c =
(22219) oxidation, at this ramp:
100c to 600c 212f to 1112f
150c to 1100c 300f to 2012f
100c to 1220c 212f to 2228f
soak at 1220c for 30 minutes =20
cool down 100c per hour to 900c (212f/1652f)=20
soak at 900c for one hour
shut off and cool down (aprox. 40 hours)

10 3134
15 Neph. Sye
25 Ball Clay
25 Kaolin (Edgar Plastic)
25 Flint

All measurements measured up or down to the nearest whole decimal.
Substitutions: Frit 623 for 3134, local Ball Clay for Edgar Plastic.

Resulted in white slip that fit my clay body as well as my transparent =
glaze. =20

Colorant possibilities:
10% black stain, 8 RIO Black
10 black stain, 2 Cob. carb. Blue Black
3 Chrome, 3 copper carb. Gray Green
5 Copper Carb. Light Green =
6 Chrome Strong Green
3 Chrome, 1.5 Cobalt carb. Blue Green
3 copper carb., 6 teal stain Teal
1.0 Cob. carb, 3 rutile Medium Blue
5.0 Rutile Cream
10% any stain stain color

Best regards,
Alisa in Denmark