A light gray clay with fine sand. Fires off-white in oxidation and light gray with some speckling in reduction. Slightly open body may not be suitable for functional ware under some conditions.
Characteristics
Cone: 10
Wet Color: Light Gray
Firing Color: Oxidation: Off-White - Reduction: Light Gray
Texture: Slightly Coarse
Penetrometer Target: 7
Avg. Shrinkage 2±%: 11.0%
Avg. Water Absorption 1±%: 1.5%
COE x 10-6: N/A