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Ewing Kaolin

Oxide Weight228.10
Formula Weight264.31
If this formula is not unified correctly please contact us.

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

Out Bound Links

By Tony Hansen

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?> <material name="Ewing Kaolin" descrip="" searchkey="" loi="13.70" casnumber="95077-05-7"> <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="LOI" name="Loss on Ignition" percent="13.700" tolerance=""/> </volatiles> </material>

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