Ewing Kaolin
Chemistry
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Volatiles
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Links to Other Materials
Miscellaneous
- Family: Kaolin
- Region: None
- Mined At: Unspecified
- Raw Mineral: No
- Generic: No
Notes
An intermeadiate grained airfloated kaolin selected, processed, and controlled to meet the specfic needs of the fiberglass industry.
Physical Properties
===================
Dry M.O.R., psi:* 400
pH: 4.8
C.E.C., meq/100g: 6.5 +/- 1.0
Specific Surface Area, sq metre/g: 16.5
Specific Gravity: 2.6
P.C.E.: 33-34
Particle Size, Microns: 20 10 5 2 1 0.5 325# residue
(% finer than) 99% 97% 93% 81% 72% 56% .5
Fired Properties
================
Color, Cone 8 (L) 83.0
(a) -0.8
(b) 8.6
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*Extruded, 50% ball clay, 50% flint
**50% Clay, 50% Nepheline Syenite
Suppliers
- K&T Clays
Authors
- Tony Hansen (Owner)
XML
<?xml version="1.0" encoding="UTF-8"?>
<material name="Ewing Kaolin" descrip="" generic="0" rawmineral="0" searchkey="" loi="13.70">
<families>
<family name="Kaolin"/>
</families>
<oxides>
<oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="0.090" tolerance=""/>
<oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.060" tolerance=""/>
<oxide symbol="K2O" name="Potassium Oxide" status="" percent="0.160" tolerance=""/>
<oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="0.080" tolerance=""/>
<oxide symbol="TiO2" name="Titanium Dioxide, Titania" status="" percent="1.630" tolerance=""/>
<oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="38.600" tolerance=""/>
<oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="45.200" tolerance=""/>
<oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="0.500" tolerance=""/>
</oxides>
<volatiles>
<volatile symbol="" name="" percent="13.700" tolerance=""/>
</volatiles>
<references>
<reference name="seealso" reason=""/>
</references>
<suppliers>
<supplier name="K&T Clays" country="US" url="http://www.k-tclay.com" label=""/>
</suppliers>
<notes>
<note>An intermeadiate grained airfloated kaolin selected, processed, and controlled to meet the specfic needs of the fiberglass industry.
Physical Properties
===================
Dry M.O.R., psi:* 400
pH: 4.8
C.E.C., meq/100g: 6.5 +/- 1.0
Specific Surface Area, sq metre/g: 16.5
Specific Gravity: 2.6
P.C.E.: 33-34
Particle Size, Microns: 20 10 5 2 1 0.5 325# residue
(% finer than) 99% 97% 93% 81% 72% 56% .5
Fired Properties
================
Color, Cone 8 (L) 83.0
(a) -0.8
(b) 8.6
------------------
*Extruded, 50% ball clay, 50% flint
**50% Clay, 50% Nepheline Syenite</note>
</notes>
</material>
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