Cone 9 Redux Quebec Slip Glaze #2 Quintessence

Quebec slip 90
EPK 10
Total 100

Rutile 10

Na2O 1.6% Al2O3 18.4% SiO2 55.3%
K2O 2.5% P2O5 0.0%
MgO 2.5% TiO2 9.6%
CaO 3.9% Fe2O3 6.1%

Volatiles:
Other 8.4%

Loss On Ignition: 7.7%
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Na2O 0.14 Al2O3 0.98 SiO2 5.02
K2O 0.14 P2O5 0.00
MgO 0.33 TiO2 0.66
CaO 0.38 Fe2O3 0.21

Alumina:Silica ratio is 1.00:5.10
Neutral:Acid ratio is 1.00:5.98
Alk:Neut:Acid ratio is 1.00:0.98:5.88

Expansion: 74.0 x 10e-7 per degree C