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Narco Fireclay

OxideAnalysisFormula
CaO0.13%0.008
MgO0.60%0.049
K2O2.20%0.076
Na2O0.30%0.016
TiO21.75%0.072
Al2O331.20%1.000
SiO252.70%2.867
Fe2O31.84%0.038
LOI9.58
Oxide Weight296.58
Formula Weight328.01
If this formula is not unified correctly please contact us.

Low plasticity fireclay, good for sculpture. Very refractory (10% absorption, 12% total shrinkage at cone 10)


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By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Narco Fireclay" descrip="" searchkey="" loi="9.58" casnumber="70694-09-6"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="0.130" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.600" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="2.200" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="0.300" tolerance=""/> <oxide symbol="TiO2" name="Titanium Dioxide, Titania" status="" percent="1.750" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="31.200" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="52.700" tolerance=""/> <oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="1.840" tolerance=""/> </oxides> <volatiles> <volatile symbol="LOI" name="Loss on Ignition" percent="9.580" tolerance=""/> </volatiles> </material>


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