STONEWARE BODYCLAY 70/30 – 12,5 KG

Rectangular stoneware clay body with grog. Compared with the CX stoneware body, this one has less grog. Ideal for handbuilding or the potter’s wheel. Soft hardness. The clay should be well sealed when not in use. 12.5 kg package. Technical data sheet available for download.

– Dry mechanical strength: 55±10 kgf/cm²
– Fired mechanical strength: 680±50 kgf/cm²
– Total shrinkage: 11.0±1.0 %
– Water absorption: 2.0±1.0 %
– Cubic thermal expansion coefficient (ΔT20–400 °C): (186 ± 5) × 10^-7 °C^-1
– Bisque temperature: 1000 °C (±20 °C)
– Glaze firing temperature: 1250 °C (±20 °C)