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Sio-2

Sio-2 Clay Blue Upsala Porcelain (5kg)

Sio-2 Clay Blue Upsala Porcelain (5kg)

Regular price $22.00 USD
Regular price Sale price $22.00 USD
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UPSALA is a unique blue porcelain noted for its beautiful cobalt blue. 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 practical 5 kg cylindrical format with double packaging.

  • Firing range: 1200-1240ºC / Cone 6-7
  • Biscuit temperature: 1000ºC / Cone 06
  • Water content: 21%
  • Plasticity (IP Atterberg): 11
  • Carbonate content (CaCO3): 0%
  • Drying shrinkage: 5.2%
  • Firing shrinkage (1220ºC): 10.4%
  • Porosity (water absorption at 1220ºC): 0.0%
  • Dry bending strength: 3.3 N/mm2
  • Fired bending strength (1220ºC): 47.2 N/mm2
  • Thermal coefficient (25-500ºC): 58.3x10^-7ºC^-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.

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