NP Blend Ball Clay

Description: General purpose ball clay

Oxide	Analysis	Formula
CaO	0.30%	0.02
K2O	0.95%	0.03
MgO	0.40%	0.03
Na2O	0.25%	0.01
TiO2	1.60%	0.07
Al2O3	29.45%	1.00
SiO2	54.50%	3.14
Fe2O3	1.15%	0.02
LOI	11.41%	n/a
Oxide Weight		306.84
Formula Weight		346.36

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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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