515

Popular and versatile clay.

Characteristics:
Cone: 6-7
Wet Color: Grey
Fire Color
                Oxidation: Light Buff
Texture: Smooth
Average Shrinkage
                Oxidation Cone 6: 12,4%
Average Water Absorption
                Oxidation Cone 6: 1,5%   
COE x 10-6 Cone 6: 7,76

* Protect from freezing.