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K-40 Feldspar

POTASH/SODIUM/CALCIUM FELDSPAR

OxideAnalysisFormula
CaO0.17%0.018
MgO0.05%0.007
K2O10.60%0.662
Na2O3.30%0.313
Al2O317.88%1.031
SiO267.34%6.590
Fe2O30.08%0.003
LOI0.19
Oxide Weight584.74
Formula Weight585.86
If this formula is not unified correctly please contact us.

K-40 is used as a source of alumina and potash in specialized glass batch formulations requiring high potassium levels. Carefully beneficiated using the froth floation process, K-40 Feldspar offers low iron and high alkali content per unit of alumina.

Screen Analysis (Cum %):
+30 mesh: 0.1
+40 mesh: 0.22
+200 mesh: 95.9

Bulk Density: 90 lbs/cu ft


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By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="K-40 Feldspar" descrip="POTASH/SODIUM/CALCIUM FELDSPAR" searchkey="" loi="0.19" casnumber="12168-80-8"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="0.170" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.050" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="10.600" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="3.300" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="17.880" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="67.340" tolerance=""/> <oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="0.080" tolerance=""/> </oxides> <volatiles> <volatile symbol="LOI" name="Loss on Ignition" percent="0.190" tolerance=""/> </volatiles> </material>


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