Nelson RedA rich red coloured terracotta body with high green strength and optimal workability for all applications. 50 mesh Drying shrinkage 5 7% Cone 02 Shrinkage 13%, Absorption 6. 3% Cone 3 Shrinkage 13%, Absorption 4. 8% Cone 5 Shrinkage 13%, Absorption 2. 9% Bisque fire 1000 C (if your clay is thick, slow firing is advised especially between 300 800 C to ensure all organics are burnt out)