BODYCLAY TERRACOTTA PR5 – 12,5 KG

Red ceramic body supplied in a rectangular block. Ideal for hand-building or throwing on the potter’s wheel. A highly plastic body that is easy to shape. Soft consistency. Other hardness grades are available upon request. The clay must be kept well sealed when not in use. This clay is not suitable for direct contact with a flame. 12.5 kg package. Technical data sheet available for download.

– Dry mechanical strength: 80 ± 10 kgf/cm²
– Mechanical strength after firing: 300 ± 50 kgf/cm²
– Total shrinkage: 6.5 ± 1.0%
– Water absorption: 12.0 ± 1.0%
– Cubic thermal expansion coefficient (ΔT 20–400 °C): (190 ± 5) × 10^-7 °C^-1
– Bisque firing temperature: 980 °C (±20 °C)
– Glaze firing temperature: 1000 °C (±10 °C)