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Materials for Ceramics

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Kaolin 111

Alternate Names: Kaolen 111

Oxide	Analysis	Formula
CaO	0.28%	0.03
MgO	0.19%	0.03
K2O	0.04%	-
Na2O	0.04%	-
TiO2	0.30%	0.02
Al2O3	15.33%	1.00
SiO2	77.35%	8.56
Fe2O3	0.52%	0.02
LOI	5.95%	n/a
SO4	0.40%	n/a
Oxide Weight		625.77
Formula Weight		668.20

Notes

Available in run-of-mine, 25mm and 50mm sizes.

Related Information

Links

Minerals	Quartz Quartz is the most abundant mineral on earth, it is the main crystalline mineral form of silica (SiO
Minerals	Kaolinite The most fundamental clay mineral. This mineral is found in nature in its purest form as kaolin. How
Materials	Kaolin 113
Materials	Kaolin 151
Materials	Kaolin 115
Materials	Kaolin 171
Materials	Kaolin 143
Materials	Kaolin 114
Materials	Kaolin The purest of all clays in nature. Kaolins are used in porcelains and stonewares to impart whiteness, in glazes to supply Al2O3 and to suspend slurries.
Typecodes	Kaolin Pure clay mineral, there are many brand names of varying purity and iron content.

Data

Firing Shrinkage	1000C: 6.7% 1100C: 6.8% 1200C: 6.9% 1250C: 7.0%
Water absorption	1000C: 23% 1100C: 22.5 1200C: 22% 1250C: 21.8%

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By Tony Hansen
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