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  • SIO-2 5KG BLACK-ICE - BLACK PORCELAIN
SIO-2 5KG BLACK-ICE - BLACK PORCELAIN
Availability: In Stock
Firing Colour: Intense Black

Black Ice is 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 1240ºC (oxidizing atmosphere). Suitable for tableware (
food-safe), according to ISO 6486:1999. Available in extruded body (moist form). Presented in a practical 5 kg cylindrical format with double packaging.

Firing range: 1200-1240ºC
Biscuit temperature: 1000ºC
Water content: 20%
Plasticity (IP Atterberg): 11
Carbonate content (CaCO3): 0%
Drying shrinkage: 5.4%
Firing shrinkage (1220ºC): 10.3%
Porosity (water absorption at 1220ºC): 0.0%
Dry bending strength: 3.1 N/mm2
Fired bending strength (1220ºC): 39.8 N/mm2
Thermal coefficient (25-500ºC): 54.3x10^-7ºC^-1
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