Array ( [status] => 200 [status_message] => Material item [data] => Array ( [material_id] => 842 [moddate] => 2010-05-13 16:05:39 [name] => HC#5 Clay [keywords] => Ball Clay [metadescrip] => [chem_formula] => [casnumber] => 70694-09-6 [searchkey] => [unity] => 2 [ratio] => [ord] => [minedat] => [volatiles] => Array ( [LOI] => 12.40 [SO3] => 0.03 ) [analysis] => Array ( [CaO] => 0.27 [K2O] => 0.31 [MgO] => 0.21 [Na2O] => 0.10 [TiO2] => 1.59 [Al2O3] => 27.65 [P2O5] => 0.14 [SiO2] => 56.25 [Fe2O3] => 1.13 [MnO] => 0.02 ) [weight] => 323.41193490054 [formulaweight] => 369.31818533806 [LOI] => 12.43 [formula] => Array ( [CaO] => 0.02 [K2O] => 0.01 [MgO] => 0.02 [Na2O] => 0.01 [TiO2] => 0.07 [Al2O3] => 1.00 [P2O5] => 0.00 [SiO2] => 3.45 [Fe2O3] => 0.03 [MnO] => 0.00 ) [notes] => Particle Size Distribution: >53 microns: 0.10 max >10 microns: 18 <2 microns: 44 Modulus of Rupture, Kgf/cm2: At 80% Relative Humidity: 7.5 Dried at 110C: 16.2 Casting Rate @ 62% solids (mm2/min): 2.0 % P84 Deflocculant Required for 5 Poise Slip: 0.6 1180C 1280C Fired Absorption: 15% 6% Fired Shrinkage: 9% 13% Brightness: 84 84 [links] => Array ( [supplier] => Array ( [0] => Array ( [link] => supplier/H.+C.+Spinks+Clay+Company+Inc. [label] => H. C. Spinks Clay Company Inc. [ord] => 0 ) ) [typecode] => Array ( [0] => Array ( [link] => typecode/BLC [descrip] => Ball clays are abundant and very plastic and are used in all types of plastic forming bodies. They are not as white-burning or refractory as kaolins but lower in iron and fluxes than bentonites. [label] => Ball Clay [ord] => 0 ) ) ) ) ) HC#5 Clay
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HC#5 Clay

Description: Ball Clay

Oxide Analysis Formula
CaO 0.27% 0.02
K2O 0.31% 0.01
MgO 0.21% 0.02
Na2O 0.10% 0.01
TiO2 1.59% 0.07
Al2O3 27.65% 1.00
P2O5 0.14% -
SiO2 56.25% 3.45
Fe2O3 1.13% 0.03
MnO 0.02% -
LOI 12.40%n/a
SO3 0.03%n/a
Oxide Weight 323.41
Formula Weight 369.32

Notes

Particle Size Distribution:
>53 microns: 0.10 max
>10 microns: 18
<2 microns: 44

Modulus of Rupture, Kgf/cm2:
At 80% Relative Humidity: 7.5
Dried at 110C: 16.2

Casting Rate @ 62% solids (mm2/min): 2.0
% P84 Deflocculant Required for 5 Poise Slip: 0.6

1180C 1280C
Fired Absorption: 15% 6%
Fired Shrinkage: 9% 13%
Brightness: 84 84

Related Information

Links

Typecodes Ball Clay
Ball clays are abundant and very plastic and are used in all types of plastic forming bodies. They are not as white-burning or refractory as kaolins but lower in iron and fluxes than bentonites.
By Tony Hansen
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