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No. 17 Kaolin

Alternate Names: No 17 Kaolin, #17 Kaolin

Oxide Analysis Formula
SiO2 47.00% 2.09
Al2O3 38.20% 1.00
Fe2O3 0.90% 0.02
TiO2 0.20% 0.01
CaO 0.20% 0.01
MgO 0.10% 0.01
K2O 0.80% 0.02
Na2O 0.40% 0.02
LOI12.70%
Oxide Weight 234.44
Formula Weight 268.55

Notes

5.0% dry shrinkage
10.0% fired shrinkage cone 9
12.0% absorption at cone 9
White burning

Related Information

Links

Materials Kaolin
Typecodes Kaolin
Pure clay mineral, there are many brand names of varying purity and iron content.

By Tony Hansen


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