SIO-2® UPSALA - Blue Porcelain, 11 lb *SHIPPING INCLUDED via USPS within USA*
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SIO-2® UPSALA - Blue Porcelain
11 lb (5 kg)
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 modeling.
Its formula is very stable and provides a secure firing range between Cone 6-7 (oxidizing atmosphere). It is suitable for tableware (food-safe), according to ISO 6486:1999.
Upsala is available in extruded body (moist form), and presented in a practical 11 lb. cylindrical format with double packaging.
This product is being offered with SHIPPING INCLUDED via USPS Priority Flat Rate Box for deliveries within the USA. Please ensure that your cart only contains products that qualify for SHIPPING INCLUDED before going through the checkout process.
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
Are you new to pottery and want to learn more about some common pottery terms? Check out the website for the Donn Zver School of Pottery to find a list of terms and explanations for what they all mean.
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