Digitalfire Ceramic Materials Database

Logged in as Level 2 access: Logout

Jackson Ball Clay

Tennessee Ball Clay

Chemistry %

CaO	0.40
MgO	0.30
K2O	0.30
Na2O	0.10
TiO2	1.70
Al2O3	28.40
SiO2	55.90
Fe2O3	1.00

Volatiles %

LOI

11.40

A fine-grained, high alumina Ball Clay known for its excellent fired color, strength and plasticity. Jackson is very popular in both casting and plastic formed bodies. Ceramic applications include dinnerware, sanitaryware, artware, electrical porcelain and refractories. It is also popular in emulsion applications.

Physical Properties
===================
Water of Plasticity*: 37.0%
% Dry Shrinkage*: 6.5
Dry M.O.R., psi:* 825
pH: 4.4
C.E.C., meq/100g: 11.0
Specific Surface Area, sq metre/g: 24.4
Soluble sulfur+: Low

P.C.E.: 32

Particle Size, Microns: 20 10 5 2 1 0.5 0.2
(% finer than) 99% 97% 93% 81% 72% 56% 35%

Fired Properties
================
Cone 5 10
----
Total Shrinkage: 13.0% 14.5%
Absorption: 10.0% 1.0%

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

Out Bound Links

(Materials - Parent) Ball Clay - Highly Plastic Fine Particle Clay
(Typecodes - Type) 1: BLC - Ball Clay
(MDT) Ron Roy
This is the traditional Ron Roy materials file. He...
(MDT) North America
The decision about what materials to include in th...

XML for Import into INSIGHT

<?xml version="1.0" encoding="UTF-8"?>
<material name="Jackson Ball Clay" descrip="Tennessee Ball Clay" searchkey="" loi="11.80" casnumber="70694-09-6">
<oxides>
<oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="0.400" tolerance=""/>
<oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.300" tolerance=""/>
<oxide symbol="K2O" name="Potassium Oxide" status="" percent="0.300" tolerance=""/>
<oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="0.100" tolerance=""/>
<oxide symbol="TiO2" name="Titanium Dioxide, Titania" status="" percent="1.700" tolerance=""/>
<oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="28.400" tolerance=""/>
<oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="55.900" tolerance=""/>
<oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="1.000" tolerance=""/>
</oxides>
<volatiles>
<volatile symbol="LOI" name="Loss on Ignition" percent="11.400" tolerance=""/>
</volatiles>
</material>