Cooley No. 2 Ball Clay

Oxide	Analysis	Formula
TiO2	1.60%	0.06
Fe2O3	1.60%	0.03
Al2O3	31.50%	1.00
SiO2	53.30%	2.87
CaO	0.30%	0.02
MgO	0.40%	0.03
K2O	0.57%	0.02
Na2O	0.57%	0.03
LOI	10.70%	n/a
Oxide Weight		290.91
Formula Weight		325.77

Related Information

Materials	Thomas Ball Clay
Materials	Ball Clay A fine particled highly plastic secondary clay used mainly to impart plasticity to clay and porcelain bodies and to suspend glaze, slips and engobe slurries.
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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