Application:
Grey coloured handbuilding body with rustic black grog which has to be scratched out (sponge or wire tools). Best appearance if the treated surface will not be glazed
Application temperature: 1000 - 1250°C
Specifications:
Grog / Graining: 25% / 0.5-2mm
Drying shrinkage: 4.7%
1000°C: 1.7% Firing shrinkage / 12.0% Water absorption
1100°C: 3.4% Firing shrinkage / 7.5% Water absorption
1200°C: 4.1% Firing shrinkage / 4.6% Water absorption
Sintering (WA ≤2%) n.b.
TEC (20-400°C) 64 * 10-7/K (Pre-firing: 1100°C)
- Grog
- coarse
- Colour
- black-brown
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