Terra Cotta C/04 #6

Redart 63.73
Kentucky OM #4 14.71
Bentonite 0.98
Custer feldspar 9.8
Ash Berhens 9.8
QIT Red Dust 0.98
Grog 10

Na2O 0.7% Al2O3 21.0% SiO2 60.4%
K2O 4.0% P2O5 1.0%
MgO 1.3% TiO2 1.1%
CaO 4.6% Fe2O3 5.9%
ZnO 0.0%

Volatiles: CO2 0.0%
Other 4.7%
Loss On Ignition: 4.5%

Note : Very plastic 11.5/12