BLACK ICE Black Porcelain Clay 5kg

Compare retailer offers

About this product

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. Available in extruded body (moist form). Presented in a 5 kg cylindrical format in a carton box. Firing range*: 1200-1240ºC / Cone 5-6 Biscuit temperature: 1000ºC / Cone 06 Water content: 22% Plasticity (IP Atterberg): 11 Carbonate content (CaCO3): 0% Drying shrinkage: 5.7% Firing shrinkage 1220ºC: 10.3% Porosity (water absorption) at 1220ºC: 0.0% Dry bending strength: 3.1 N/mm2 Fired bending strength 1220ºC: 40.1 N/mm2 Thermal coefficient 1240ºC (25-500ºC): 62.5x10^-7ºC^-1

More from Sio-2