This clay is the same formula as Soldate-30, but contains finer 60 mesh sand. The texture is medium coarse. Gray in the raw form with a high sand content which makes it an ideal choice for large thrown pieces and sculptural forms.

Characteristics
Cone: 10 
Wet Color: Light Gray 
Firing Color: Oxidation: Yellow/Buff - Reduction: Yellow/Brown 
Texture: Medium Coarse 
Pentrometer Target: 7 
Avg. Shrinkage ±2%: 13.5% 
Avg. Water Absorption ±1%: 1.75% 
COE x 10-6: 5.775