Terra Cotta C/04 #7a

Redart 59
Kentucky OM #4 14.74
Bentonite 0.99
Talc 14.78
Barium carbonate 0.49
Grog 10
Na2O 0.5% Al2O3 19.7% SiO2 62.8%
K2O 2.9% P2O5 0.1%
MgO 5.8% TiO2 1.1%
CaO 1.6% Fe2O3 5.2%
MnO 0.0%
BaO 0.4%

Volatiles: CO2 0.1% Other 5.8%
Loss On Ignition: 5.6%

Note : Too plastic.
Remove bentonite.: