600

Clay that contains 15% coarse grog for making larger forms. 

Characteristics:
Cone: 6-10
Wet Color: Grey
Fire Color
                Oxidation: Cream Grey
                Reduction
Texture: Coarse
Average Shrinkage
                Oxidation Cone 10: 10,1%
                Reduction Cone 10: 10,1% ± 0,5%
Average Water Absorption
                Oxidation Cone 10: 2,6%  
                Reduction Cone 10: 1,4% 
COE x 10-6: 7,76

* Protect from freezing.