EPK 25.00
Ball clay 25.00
Ball clay 25.00
Custer feldspar 25.00
Silica 25.00
-----------
Total 100.00
Total 100.00
Bentonite 1.oo
Epsom salt 0.25
Na2O 0.9% Al2O3 22.0% SiO2 72.5%
K2O 3.0% P2O5 0.1%
MgO 0.2% TiO2 0.5%
CaO 0.3% Fe2O3 0.6%
Volatiles:
H2O 0.1%
SO3 0.1%
Other 6.7%
Loss On Ignition: 6.5%
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