Redart 18
Kentucky OM #4 17
Silica 21
Wollastonite 20
Kona F-4 20
QIT Red Dust 4
Bentonite 3
Na2O 1.6% Al2O3 12.0% SiO2 68.0%
K2O 1.9% P2O5 0.0%
MgO 0.5% TiO2 0.4%
CaO 10.4% Fe2O3 5.0%
ZnO 0.1%
Volatiles: CO2 0.1%
Other 3.0%
Loss On Ignition: 3.0%
Note : Too plastic, diificult to thin.
Bentonite should be reduced dramatically.
Maybe 3 to 1%.
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