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Vulcan Black Stoneware (Fine)

£17.98 GBP
In stock - 24 in stock, ready to ship

Vulcan Black Stoneware (Fine) 1200-1240C

Vulcan™ Black Stoneware (Fine) 164-VUF: Recommended 1200-1240C

Vulcan Black Stoneware is unlike any other on the market, providing an unusual intense brown-black colour when fired in an oxidising atmosphere. In a reducing atmosphere a metallic finish with shades of blue is obtained (Note: Too-heavy reduction will cause bloating).

Containing 40% fine grog (up to 80 mesh), Vulcan Black Stoneware Fine has been formulated for artistic ceramics. It behaves excellently during drying/firing and its high plasticity makes it ideal for modelling. It is widely used for murals and sculpture and is ideal for detailed work. Supplied in a 12.5kg bag.

Vulcan Black Stoneware (Fine) 164-VUF is suitable for tableware (food-safe), according to ISO 6486 when fired as recommended (less than 3% porosity).

  • Firing range: Cone 5-6 (2205º-2269ºF)
  • Biscuit: Cone 06 (1855ºF)
  • Water content: 21%
  • Plasticity (IP Atterberg): 22
  • Carbonate content (CaCO3): 0%
  • Drying shrinkage: 7.0%
  • Firing shrinkage at Cone 6: 7.1%
  • Porosity (water absorption) at Cone 6: 1.3%
  • Dry bending strength: 4.6 N/mm2
  • Fired bending strength at Cone 6: 33.3 N/mm2
  • Thermal coefficient (a25-500ºC): 51.1x10-7ºC-1