SIO-2® Cellulain Paper 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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Cellulain® is a translucent white porcelain paper clay which stands out for its high plasticity, what makes it exceptional for modelling. It is especially designed for creating impossible shapes with porcelain. The presence of paper fibres inside avoid formation of cracks and deformations problems.
Firing range: Cone 6-8 (2269-2320ºF)
Biscuit temperature: Cone 06 (1855ºF)
Water content: 26%
Plasticity (IP Atterberg): 11
Carbonate content (CaCO3): 0%
Drying shrinkage: 4.4%
Firing shrinkage (1250ºC): 11.4%
Porosity (water absorption at 1250ºC): 2.8%
Dry bending strength: 4.5 N/mm2
Fired bending strength (1250ºC): 21.0 N/mm2
Thermal coefficient (25-500ºC): 58.8x10-7ºC-1