Hagi is good Cone 5 porcelain clay for throwing small pieces and handbuilding. It has a smooth texture. Hagi fires white in oxidation and off-white in reduction.
Wet Color: Gray
Firing Color: Oxidation: White - Reduction: Off-White
Penetrometer Target: 6.75
Avg. Shrinkage 2±%: 8.5%
Avg. Water Absorption 1±%: 0.5%
COE x 10-6: 5.6