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Treviscoe Kaolin

Alternate Names: Treviscoe China Clay

Oxide Analysis Formula
CaO 0.10% 0.00
K2O 2.20% 0.07
MgO 0.30% 0.02
Na2O 0.10% 0.00
TiO2 0.03% 0.00
Al2O3 36.50% 1.00
SiO2 48.00% 2.23
Fe2O3 0.75% 0.01
LOI12.00%
Oxide Weight 245.86
Formula Weight 279.39

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

Minerals Mica
Minerals Kaolinite
Typecodes Kaolin
Pure clay mineral, there are many brand names of varying purity and iron content.
Materials Kaolin
Materials English Kaolin
Materials Super Standard Porcelain
Materials Standard Porcelain Kaolin
Materials Remblend Kaolin
Materials NSC Kaolin
Materials Grolleg Kaolin

By Tony Hansen


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