Application:
Gray – anthracite-coloured stoneware with 25% grog, 0 – 0.2 mm. This sculptural clay is suitable for building small pieces and for throwing on the potter's wheel, especially for larger pieces. At low temperatures, beautiful, lighter gray tones emerge, which change from anthracite to black as the firing temperature increases.
Application temperature: 1000 - 1240°C
Specifications:
Grog / Graining: 25% / 0-0.2mm
Drying shrinkage: 7.0%
1070°C: 3.0% Firing shrinkage / 9.0% Water absorption
1140°C: 5.0% Firing shrinkage / 5.0% Water absorption
1240°C: 8.0% Firing shrinkage / 0.1% Water absorption
Sintering (WA ≤2%) 1220°C
TEC (20-500°C) 65 * 10-7/K (Pre-firing: 1240°C)
- Grog
- very fine
- Colour
- grey
Manufacturer
GOERG & SCHNEIDER GmbH u. Co. KG, Guterborn 1, D-56412 Boden, www.potterypassion.com, info@goerg-schneider.de
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