G&S no.254 White clay, 10kg

SKU: 12250
White-lightcream clay 254, 0,2mm 25pr chamotte 10kg
White-lightcream clay 254, 0,2mm 25pr chamotte 10kg
White-lightcream clay 254, 0,2mm 25pr chamotte 10kg
White-lightcream clay 254, 0,2mm 25pr chamotte 10kg

G&S no.254 White clay, 10kg

SKU: 12250
  • Goerg & Schneider Clay Body 254 is a light to cream-coloured firing stoneware quality with 25 % chamotte 0 – 0.2 mm.
  • The recommended firing range is 1000 °C – 1280 °C.
  • The plastic body quality is suitable for building-up smaller pieces and for throwing on the potter’s wheel, where it is also particularly suitable for larger pieces.

    • Technical information

    • Firing range: 1000-1280°C
    • Drying Shrinkage at 110°C: 6%
    • Firing shrinkage:
      1070°C: 3%
      1140°C: 6%
      1200-1240°C: 7%

    • Water absorption
      1070°C: 9%
      1140°C: 4%
      1200-1240°C: 1%

    • Coefficient of Thermal Expansion
      (20-400°C): 64x10^-7ºC^-1
      (20-500°C): 66x10^-7ºC^-1
      (20-600°C): 79x10^-7ºC^-1
    • Chemical analysis :
      SiO2: 72.8%
      Al2O3: 21.8%
      TiO2: 1.5%
      Fe2O3 1.0%
      CaO  0.2%
      MgO  0.3%
      K2O  2.2%
      Na2O  0.2%

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