Terra Cotta C/04 #5b

Redart 45
Kentucky OM #4 17
Kona F-4 24
Bone ash 4
Talc 7
QIT Red Dust 3
Grog 10

Na2O 1.9% Al2O3 20.5% SiO2 59.6%
K2O 3.2% P2O5 1.7%
MgO 2.8% TiO2 0.9%
CaO 3.3% Fe2O3 6.1%
MnO 0.0%
ZnO 0.1%

Volatiles: CO2 0.2%
Other 4.5%
Loss On Ignition: 4.5%

Note : Good plasticity.