SIO-2® Upsala Blue Porcelain, 11 lb
Price of clay also includes bisque firing, glazes, and glaze firing of your work. No clay may be brought into the School from an outside source.
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Description
Upsala is a unique blue porcelain noted for its beautiful cobalt blue color. It has high plasticity, which makes it ideal for wheel-throwing and modelling.
Firing range: Cone 6-7 (2269ºF-2295ºF)
Biscuit temperature: Cone 06 (1855ºF)
Water content: 21%
Plasticity (IP Atterberg): 11
Carbonate content (CaCO3): 0%
Drying shrinkage: 5.2%
Firing shrinkage at Cone 6: 10.4%
Porosity (water absorption at Cone 6): 0.0%
Dry bending strength: 3.3 N/mm2
Fired bending strength at Cone 6: 47.2 N/mm2
Thermal coefficient (25-500ºC): 58.3x10^-7ºC^-1
SIO-2® Upsala Blue Porcelain, 11 lb
$35.00