Ceramic Materials

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F-75 Silica Sand


Oxide Weight169813.00
Formula Weight169982.98
Enter the formula and formula weight directly into the Insight MDT dialog (since it records materials as formulas).
Enter the analysis into an Insight recipe and enter the LOI using Override Calculated LOI (in the Calc menu). It will calculate the formula.
GSPT - Softening Point 3100F

F-75 sand is a popular material used in modelling clay bodies to impart drying and firing properties. It is much cleaner than brick grogs.

Grain Shape: Rounded
Hardness (Mod): 7.0
Specific Gravity: 2.65
Bulk Density lbs/cu. ft. (Compacted): 104, (Uncompacted): 92
Moisture Content Dry (Max): <.1
AFS Grain Fineness: 76
AFS Acid demand (@pH 7): <1.0
pH: 7

Sieve Analysis: (as of Dec 2011 the material is a little coarser in the 70-100 mesh range)
USA Std. Sieve (Ind. % retained)
#30: 0.1
#40: 0.8
#50: 3.8
#70: 28.9
#100: 52.0
#140: 12.3
#200: 1.8
#270: 0.3

Out Bound Links

By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="F-75 Silica Sand" descrip="QUARTZ SAND" searchkey="" loi="0.00" casnumber="15468-32-3"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="0.005" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.005" tolerance=""/> <oxide symbol="TiO2" name="Titanium Dioxide, Titania" status="" percent="0.036" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="0.060" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="99.752" tolerance=""/> <oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="0.032" tolerance=""/> </oxides> <volatiles> <volatile symbol="LOI" name="Loss on Ignition" percent="0.100" tolerance=""/> </volatiles> </material>

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