Upsala is a unique blue porcelain noted for its beautiful cobalt blue. 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 and Cone 7 (oxidizing atmosphere). Suitable for tableware (food-safe), according to ISO 6486:1999. Available in extruded body (moist form). Supplied in a practical 5 kg cylindrical format with double packaging.
- Firing range: Cone 6-7 (2269º-2295ºF)
- Biscuit: 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): 58.3×10^-7ºC^-1
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5 kilograms each
| 1 – 9 | $25.95 as price per unit |
| 10 – 999 | $24.65 as price per unit |