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56-S Ball Clay

Alternate Names: Old Hickory 56-S Ball Clay, 54S Ball Clay

OxideAnalysisFormula
CaO0.04%0.003
MgO0.25%0.027
K2O0.70%0.032
Na2O0.09%0.006
TiO21.88%0.102
Al2O323.50%1.000
SiO262.10%4.485
Fe2O31.07%0.029
LOI9.82
Oxide Weight389.03
Formula Weight431.40
If this formula is not unified correctly please contact us.

54S has a little more carbon that No. 5 (but is still low in carbon and other residue compared to most other ball clays). It is also a little more plastic. It is produced at their Hickory KY processing plant and is characteristic of the good plasticity and dry strength qualities historically associated with original grades of clay produced for years from this region.

Physical Properties
===================
Water of Plasticity: 33.0%
% Dry Shrinkage: 6.8
Dry M.O.R., psi: 576
Dry M.O.R., psi*: 415
Soluble salts, ppm: 229 (Med)
pH: 5.8
C.E.C., meq/100g: 10.5

P.C.E.: 30

Particle Size, Microns (% finer than):
100 mesh: 0.03
200 mesh: 0.22
325 mesh: 0.57

Fired Shrinkage (%):
Cone 02: 4.3
Cone 3: 5.5
Cone 8: 7.2
Cone 11: 8.6

Total Shrinkage (%):
Cone 02: 10.7
Cone 3: 12.6
Cone 8: 14.1
Cone 11: 15.8

Absorption (%):
Cone 02: 13.1
Cone 3: 9.9
Cone 8: 4.3
Cone 11: 0.0

Color:
Cone 02: white
Cone 3: cream
Cone 8: cr-grey
Cone 11: grey

-- -- --------------
*Extruded, 50% ball clay, 50% flint
+Low-trace to 150, Med-150-400, High-450+


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By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="56-S Ball Clay" descrip="" searchkey="Old Hickory 56-S Ball Clay, 54S Ball Clay" loi="0.00" casnumber="70694-09-6"> <oxides> <oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="0.040" tolerance=""/> <oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.250" tolerance=""/> <oxide symbol="K2O" name="Potassium Oxide" status="" percent="0.700" tolerance=""/> <oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="0.090" tolerance=""/> <oxide symbol="TiO2" name="Titanium Dioxide, Titania" status="" percent="1.880" tolerance=""/> <oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="23.500" tolerance=""/> <oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="62.100" tolerance=""/> <oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="1.070" tolerance=""/> </oxides> <volatiles> <volatile symbol="LOI" name="Loss on Ignition" percent="9.820" tolerance=""/> </volatiles> </material>


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