BLACK ICEis a black porcelain noted for its beautiful black graphite. It has high plasticity, which makes it ideal for wheel-throwing and modelling. Its formula is very stable and provides a secure firing range between 1200 and 1240C (oxidizing atmosphere). Suitable for tableware (food-safe), according to ISO 6486.Available in extruded body (moist form). Presented in a practical 5 kg cylindrical format with double packaging.

• Firing range: 1200-1240C / Cone 6-7
• Biscuit temperature: 1000C / Cone 06
• Water content: 20%
• Plasticity (IP Atterberg): 11
• Carbonate content (CaCO3): 0%
• Drying shrinkage: 5.4%
• Firing shrinkage (1220C): 10.3%
• Porosity (water absorption at 1220C): 0.0%
• Dry bending strength: 3.1 N/mm2
• Fired bending strength (1220C): 39.8 N/mm2
• Thermal coefficient (25-500C): 54.3×10^-7C^-1

Brand: SIO-2
Firing: Ceramic kiln high fire
Weight/Volume: 5 kg
Grog: Ungrogged
State: Moist form (plastic body)
Stiffness: 4 throwing and modelling

Note: Protect from Freezing.