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Potclays

Potclays Blue Earthenware Available In Store CLY

Potclays Blue Earthenware Available In Store CLY

Regular price £22.99 GBP
Regular price Sale price £22.99 GBP
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Size

Potclays Blue Earthenware 

  • Recommended firing range 1050-1080C
  • Indicative texture 1 (Smooth 1-Coarse 10).
  • A smooth, coloured earthenware ideal for modelling, jewellery making and wheel throwing.
  • Supplied in a 5kg pack.
  • Manufactured by SIO2 (Spain)

SIO2 technical data:

  • Water content (throwing): 19%
  • Plasticity (IP Atterberg): 15
  • Carbonate content (CaCO3): 16%
  • Drying shrinkage: 5.6%
  • Firing shrinkage (1050ºC): -0.3%
  • Porosity (water absorption at 1050ºC): 12.1%
  • Dry bending strength: 4.1 N/mm2
  • Fired bending strength (1050ºC): 31.7 N/mm2
  • Thermal coefficient (25-500ºC): 76.6x10^-7ºC^-1 "
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